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2024年国家开放大学答案
引起慢性肾衰患者贫血最重要的原因是( )(单选题)
.铁的摄入减少
.肾脏产生红细胞生成素减少
.红细胞生存周期缩短
.叶酸缺乏
BKD5-400/1140Z总馈电开关设有风电闭锁回路。(判断题)
.对
.错
真实的自由是透过教育的帮助而使潜藏的导引力量得以发展的结果,是属于活动的、智力的、纪律的自由。(判断题)
.对
.错
Learn the expressions about Present and past habits. Then choose the verb forms which are more appropriate.<a href="https://oss.ouchn.cn/ddzx/N601/waiyu/gjyy2/html/3.1-1.html">【课文解析】</a><p class="a">When my sister was a teenager there1 a lock on our house phone to stop her making calls on it. Now she has her own phone and her bills must be enormous: she 2 on it for hours. She 3 as a hotel receptionist, and she 4 us funny stories about the hotel guests. Then one afternoon she 5 home early because she had lost her job. Apparently, she 6 <em></em>on the phone instead of doing her work.<div></div>__2__(完形填空)
.’s talking
.’ll talk
一棵有5个叶结点的哈夫曼树,该树中总共有1 个结点。(填空题)
解决问题的对策只有.为收尾阶段的开设召开动员大会,明确项目的收尾本身也是一种项目。(判断题)
.对
.错
Java语言中,下列( )子句是异常发生的位置。(单选题)
.main {…}.,.
finally {…}.,.
catch {…}.,.
try {…}
楼梯为斜置构件,主要承受竖向活荷载和恒载( )。 (单项选择题)
活载和恒载均沿水平分布 #均沿斜向分布#活载沿斜向分布,恒载沿水平分布 #与C相反 #
某农科院使用4种方法培育稻米,为确定哪种方法生产效率最高,随机划出40块试验田,并指定每块试验田使用其中的一种方法。通过对每块试验田的产量进行分析得到下面的方差分析表,请完成方差分析表。<table><tbody><tr><td>
变差来源
从不同的角度,可将合同划分为不同的种类,比如,按书面格式的不同,书面合同还可再分作条款式合同、 1 合同及条款加表格式合同。(填空题)
广仁寺是陕西省唯一的藏传佛教寺院。(判断题)
.对
.错
根据增值税条例规定,准予从销项税额中抵扣的进项税额,仅限于从销售方取得的增值税专用发票上注明的增值税税额。( )(判断题)
.对
.错
二、听力理解:请听下面的对话,根据对话内容进行判断,正确为“T”,错误为“F”。
<a href="http://lms.ouchn.cn:80/api/uploads/audio/284259">点击听音频</a>
The Belgian city of Ghent has declared Mondays meat-free days. __1__
2. The livestock sector has become one of the top two orthree most significant contributors to the most seriousenvironmental problems. __2__
3. The author is a complete vegetarian. __3__
4. According to the passage, people who eat less meat will beeasily sick. __4__
5. There aren.t many vegetarian dishes in the restaurantmentioned in the passage. __5____5__(完形填空)
.T
.F
关于有机磷杀虫药中毒机制,下列说法错误的是(多选题)
.抑制胆碱酯酶
.对肝脏损害
.对心脏毒性
.呼吸抑制
下列比例当中表示放大比例的是( )。(单选题)
.1:1
.2:1
.1:2
.1:10
.铁的摄入减少
.肾脏产生红细胞生成素减少
.红细胞生存周期缩短
.叶酸缺乏
BKD5-400/1140Z总馈电开关设有风电闭锁回路。(判断题)
.对
.错
真实的自由是透过教育的帮助而使潜藏的导引力量得以发展的结果,是属于活动的、智力的、纪律的自由。(判断题)
.对
.错
Learn the expressions about Present and past habits. Then choose the verb forms which are more appropriate.<a href="https://oss.ouchn.cn/ddzx/N601/waiyu/gjyy2/html/3.1-1.html">【课文解析】</a><p class="a">When my sister was a teenager there1 a lock on our house phone to stop her making calls on it. Now she has her own phone and her bills must be enormous: she 2 on it for hours. She 3 as a hotel receptionist, and she 4 us funny stories about the hotel guests. Then one afternoon she 5 home early because she had lost her job. Apparently, she 6 <em></em>on the phone instead of doing her work.<div></div>__2__(完形填空)
.’s talking
.’ll talk
一棵有5个叶结点的哈夫曼树,该树中总共有1 个结点。(填空题)
解决问题的对策只有.为收尾阶段的开设召开动员大会,明确项目的收尾本身也是一种项目。(判断题)
.对
.错
Java语言中,下列( )子句是异常发生的位置。(单选题)
.main {…}.,.
finally {…}.,.
catch {…}.,.
try {…}
楼梯为斜置构件,主要承受竖向活荷载和恒载( )。 (单项选择题)
活载和恒载均沿水平分布 #均沿斜向分布#活载沿斜向分布,恒载沿水平分布 #与C相反 #
某农科院使用4种方法培育稻米,为确定哪种方法生产效率最高,随机划出40块试验田,并指定每块试验田使用其中的一种方法。通过对每块试验田的产量进行分析得到下面的方差分析表,请完成方差分析表。<table><tbody><tr><td>
变差来源
从不同的角度,可将合同划分为不同的种类,比如,按书面格式的不同,书面合同还可再分作条款式合同、 1 合同及条款加表格式合同。(填空题)
广仁寺是陕西省唯一的藏传佛教寺院。(判断题)
.对
.错
根据增值税条例规定,准予从销项税额中抵扣的进项税额,仅限于从销售方取得的增值税专用发票上注明的增值税税额。( )(判断题)
.对
.错
二、听力理解:请听下面的对话,根据对话内容进行判断,正确为“T”,错误为“F”。
<a href="http://lms.ouchn.cn:80/api/uploads/audio/284259">点击听音频</a>
The Belgian city of Ghent has declared Mondays meat-free days. __1__
2. The livestock sector has become one of the top two orthree most significant contributors to the most seriousenvironmental problems. __2__
3. The author is a complete vegetarian. __3__
4. According to the passage, people who eat less meat will beeasily sick. __4__
5. There aren.t many vegetarian dishes in the restaurantmentioned in the passage. __5____5__(完形填空)
.T
.F
关于有机磷杀虫药中毒机制,下列说法错误的是(多选题)
.抑制胆碱酯酶
.对肝脏损害
.对心脏毒性
.呼吸抑制
下列比例当中表示放大比例的是( )。(单选题)
.1:1
.2:1
.1:2
.1:10