题目内容

在伊拉克问题上成员国不得不对美英这种不通过联合国解决问题的方式表示极大的遗憾。成员国对美英的做法( )

A. 赞成
B. 反对
C. 未置可否
D. 不确定

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Questions 11-13 are based on the following passage. You now have 15 seconds to read the questions 11-13. Why did the speaker give up making another appointment

A. He was busy sightseeing.
B. He didn’t want to see Mr. Jordan any more.
C. He couldn’t visit Mr. Jordan in his office.
D. He didn’t want to take the trouble making it.

耐火电缆用于明敷有多根电缆配置中,或位于油管、熔化金属溅落等可能波及场所时,其耐火性应符合现行国家标准《电线电缆燃烧试验方法》的规定,并满足该标准第6部分B类的要求。除上述情况外且为少量电缆配置时,可采用符合该标准第6部分C类要求的耐火电缆。( )

A. 对
B. 错

苷经酸水解后水层的纸色谱可检识()

A. 糖的种类
B. 苷元的种类
C. 苷的分子量
D. 单糖间连接位置
E. 苷键的构型

Questions 17-20 are based on the following passage. You now have 20 seconds to read the questions 17-20 What is the purpose of building new houses facing north or south

A. To avoid direct Sunlight.
B. To keep out the cold.
C. To limit space used.
D. To conform to other houses.

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