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题目内容
（国家开放大学理工英语4）
— You need to believe that space tourism will grow and get cheaper. Maybe there is another option.
— .
单选题 (10 分) 10分
A.
How is it?
B.
What is it?
C.
Where is it?
— .
单选题 (10 分) 10分
A.
How is it?
B.
What is it?
C.
Where is it?
参考答案
