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国家开放大学理工英语4
—I get at least half an hour of exercise almost every day.
— Oh great! _________________________.
单选题 (10 分) 10分
A.
Same to you
B.
Cheer up
C.
Keep it up
—What are you going to do this weekend?
一_________________________. If time permits, I may go to Shanghai with my friends.
单选题 (10 分) 10分
A.
It depends
B.
It doesn.t matter
C.
Forget it
3.
—This apple pie is too sweet, don.t you think so?
—_________________________. I think it.s just right, actually.
单选题 (10 分) 10分
A.
Not really
B.
I hope so
C.
Sounds good
No one had enough foresight to ______ the winner.
单选题 (10 分) 10分
A.
predict
B.
prevent
C.
precise
Tom asked me to go to play football and ______.
单选题 (10 分) 10分
A.
so did I
B.
so I did
C.
so do I
阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。
（教材对话原文）
Marry: What do you plan to do for your holiday?
Jeff: Come on, it went up in smoke. 1
Marry: Wow,you are going for a business trip next week? Where?
Jeff: Xiamen.
Marry: 2
Jeff: By train. You know our boss is afraid to take a plane because of high anxiety.
Marry: Actually, it.s not so awful to take a plane if you don.t look out the window.
Jeff: Good idea!
Marry: Well, Xiamen is a perfect place to be on holiday, you know.
Jeff: I know. But a business trip is tiring to me.
Marry: Oh, take it easy. 3 I like taking occasional business trip for a change of pace.
Jeff: I hope so.
Marry: I think you should take advantage of this good opportunity to go on a business trip with our boss and gain the boss.s favor.
Jeff: 4 . I think it makes sense.
Marry: You know, I.ve dreamed a thousand times that I could lie down on the beach of Xiamen to relax myself.
Jeff: So have I. But it.s not always nice and sunny there, sometimes cloudy and rainy.
Marry: Come on, I don.t think it will spoil your trip. 5
Jeff: Thanks a lot.
A. By plane or by train?
B. Maybe it.s not so bad as you imagined.
C. I have to go on a business trip with my boss.
D. Anyhow, I hope you.ll have a nice trip.
E. Hey, that sounds like a really good idea.
完形填空题 (50 分) 50 分
— So how can we buy safe food?
— .
单选题 (10 分) 10分
A.
The higher the price, the safer the food
B.
We can plant vegetables and fruits by ourselves
C.
When we choose food, we must remember to check its tag, confirming whether the basic information is marked on it
— What would you like to have for breakfast?
— . Would you like to have a taste?
单选题 (10 分) 10分
A.
Twisted cruller, I bought it this morning
B.
I already had my breakfast
C.
Breakfast is the most important meal of the day
— Do you eat porridge every day?
— .
单选题 (10 分) 10分
A.
Porridge is my favorite
B.
No, sometimes I’d have a cup of soybean milk, a boiled egg and a steamed bun for my breakfast
C.
I seldom eat fast food because it’s rich in fat
The technology has several advantages earlier attempts to engineer meat in vitro .
单选题 (10 分) 10分
A.
in comparison of
B.
in comparison to
C.
compare with
people are no longer worried about whether their food is safe or not they enjoy a better life.
单选题 (10 分) 10分
A.
Only if……can
B.
If only ……can
C.
What if……can
阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。
（教材课文原文）
1 2050, the world.s population 2 to rise to 9 billion from just over 7 billion currently. Proponents of genetically modified foods say they are safe and can boost harvests 3 in bad conditions by protecting against pests, weeds and drought. This, they argue, will be essential to meeting the needs of a booming population in decades to come and avoiding starvation.
4 Doug Gurian-Sherman, senior scientist for the food and environment program at the Union of Concerned Scientists, an advocacy group, said genetic engineering for insect resistance has provided only a modest increase in yields since the 1990s and drought-resistant strains have only 5 reduced losses from drought.
完形填空题 (50 分) 50 分
— You need to believe that space tourism will grow and get cheaper. Maybe there is another option.
—
— Let’s go to this movie and see what exciting experience it will bring to us.
—
— Space travel must be very very expensive.
— . The cost of a seat on the Virgin craft is $ 250,000
— Oh great! _________________________.
单选题 (10 分) 10分
A.
Same to you
B.
Cheer up
C.
Keep it up
—What are you going to do this weekend?
一_________________________. If time permits, I may go to Shanghai with my friends.
单选题 (10 分) 10分
A.
It depends
B.
It doesn.t matter
C.
Forget it
3.
—This apple pie is too sweet, don.t you think so?
—_________________________. I think it.s just right, actually.
单选题 (10 分) 10分
A.
Not really
B.
I hope so
C.
Sounds good
No one had enough foresight to ______ the winner.
单选题 (10 分) 10分
A.
predict
B.
prevent
C.
precise
Tom asked me to go to play football and ______.
单选题 (10 分) 10分
A.
so did I
B.
so I did
C.
so do I
阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。
（教材对话原文）
Marry: What do you plan to do for your holiday?
Jeff: Come on, it went up in smoke. 1
Marry: Wow,you are going for a business trip next week? Where?
Jeff: Xiamen.
Marry: 2
Jeff: By train. You know our boss is afraid to take a plane because of high anxiety.
Marry: Actually, it.s not so awful to take a plane if you don.t look out the window.
Jeff: Good idea!
Marry: Well, Xiamen is a perfect place to be on holiday, you know.
Jeff: I know. But a business trip is tiring to me.
Marry: Oh, take it easy. 3 I like taking occasional business trip for a change of pace.
Jeff: I hope so.
Marry: I think you should take advantage of this good opportunity to go on a business trip with our boss and gain the boss.s favor.
Jeff: 4 . I think it makes sense.
Marry: You know, I.ve dreamed a thousand times that I could lie down on the beach of Xiamen to relax myself.
Jeff: So have I. But it.s not always nice and sunny there, sometimes cloudy and rainy.
Marry: Come on, I don.t think it will spoil your trip. 5
Jeff: Thanks a lot.
A. By plane or by train?
B. Maybe it.s not so bad as you imagined.
C. I have to go on a business trip with my boss.
D. Anyhow, I hope you.ll have a nice trip.
E. Hey, that sounds like a really good idea.
完形填空题 (50 分) 50 分
— So how can we buy safe food?
— .
单选题 (10 分) 10分
A.
The higher the price, the safer the food
B.
We can plant vegetables and fruits by ourselves
C.
When we choose food, we must remember to check its tag, confirming whether the basic information is marked on it
— What would you like to have for breakfast?
— . Would you like to have a taste?
单选题 (10 分) 10分
A.
Twisted cruller, I bought it this morning
B.
I already had my breakfast
C.
Breakfast is the most important meal of the day
— Do you eat porridge every day?
— .
单选题 (10 分) 10分
A.
Porridge is my favorite
B.
No, sometimes I’d have a cup of soybean milk, a boiled egg and a steamed bun for my breakfast
C.
I seldom eat fast food because it’s rich in fat
The technology has several advantages earlier attempts to engineer meat in vitro .
单选题 (10 分) 10分
A.
in comparison of
B.
in comparison to
C.
compare with
people are no longer worried about whether their food is safe or not they enjoy a better life.
单选题 (10 分) 10分
A.
Only if……can
B.
If only ……can
C.
What if……can
阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。
（教材课文原文）
1 2050, the world.s population 2 to rise to 9 billion from just over 7 billion currently. Proponents of genetically modified foods say they are safe and can boost harvests 3 in bad conditions by protecting against pests, weeds and drought. This, they argue, will be essential to meeting the needs of a booming population in decades to come and avoiding starvation.
4 Doug Gurian-Sherman, senior scientist for the food and environment program at the Union of Concerned Scientists, an advocacy group, said genetic engineering for insect resistance has provided only a modest increase in yields since the 1990s and drought-resistant strains have only 5 reduced losses from drought.
完形填空题 (50 分) 50 分
— You need to believe that space tourism will grow and get cheaper. Maybe there is another option.
—
— Let’s go to this movie and see what exciting experience it will bring to us.
—
— Space travel must be very very expensive.
— . The cost of a seat on the Virgin craft is $ 250,000