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【单选题】
Which two countries are linked by tunnel under, the English Channel?A.
The United States and Germany.
B.
The United Kingdom and Germany.
C.
The United Kingdom and France.
D.
The United States and France.
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【多选题】关于账户分析指标的描述正确的是
A.
账户分析的指标主要有展现量、点击量、消费、点击率、转化量、转化率和转化成本等
B.
在分析时不能用单纯的结果指标来衡量推广效果
C.
一般整体维度、细节维度适合用转化成本来评估
D.
页面和客服两个相关维度使用转化率指标来评估
【单选题】---Where are your parents? ---They are in the kitchen, they ______the dinner for the party the whole day.
A.
are preparing
B.
have been prepared
C.
have been preparing
D.
were preparing
【简答题】Want to be perfect at a holiday dinner party? Follow these tips on good manners, and your dinner companions are sure to be thankful. *Arrive no earlier than the time the host has announced and no late...
【单选题】根据《中华人民共和国文物保护法》，关于文物保护单位保护范围及建设控制地带内不得进行活动有关规定的说法，错误的是()。
A.
无特殊情况，文物保护单位的保护范围内不得进行爆破、钻探、挖掘等作业
B.
在文物保护单位保护范围和建设控制地带内，对已有的污染文物保护单位及其环 境的设施，应当限期治理
C.
因特殊情况需要在全国重点文物保护单位的保护范围内进行爆破、钴探、挖掘等作业 的，需经国务院文物行政部门批准
D.
在文物保护单位保护范围和建设控制地带内，不得建设污染文物保护保护单位及其环 境的设施，不得进行可能影响文物保护单位安全及其环境的活动
【单选题】— Why did the dinner party start so late last night? — It was _____ that caused him to serve dinner an hour later than usual.
A.
we were late
B.
we being late
C.
our being late
D.
because we were late
【单选题】In ice, each water molecule forms ____ hydrogen bonds, the maximum possible for a water molecule.
A.
2
B.
3
C.
4
D.
5
【单选题】A molecule is made of ____, for example, a water molecule contains two hydrogens and one oxygen.
A.
electrons
B.
neutrons
C.
protons
D.
atoms
【简答题】Harry was behaving very (child)______ at the dinner party last night.
【简答题】Joe: How did the dinner party go? Jane: ______.
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