Vitamin D helps our bodies make a special chemical, and this  special chemical, ____, affectsour brains, making us   feel happy.     

试卷相关题目

• 1In the dark street ,there wasn't a single person _____ she could turn for help.

  A.that

  B.who

  C.from whom

  D.to whom

  开始考试点击查看答案
• 2I always wanted to do the job which I'd been  trained ____ .   

  A.on

  B.for

  C.by

  D.of

  开始考试点击查看答案
• 3Evidence show that the store was burneddown ___ . That is why the police are looking into thematter.       

  A.by chance

  B.by accident

  C.by design

  D.by mistake

  开始考试点击查看答案
• 4_____ shopping habits, Alipay was the preferred method of payment for 69% of Chinese shoppers.

  A.In terms of

  B.Instead of

  C.From behind

  D.In case of

  开始考试点击查看答案
• 5The winter of last year was extremely cold. _____, it was the coldestwinter on record.

  A.At last

  B.As a result

  C.In a word

  D.As a matter of fact

  开始考试点击查看答案
• 6If you are not familiar ____  the topic, you may write something that is familiar  ____  you.     

  A.with; with

  B.to; to

  C.to; with

  D.with; to

  开始考试点击查看答案
• 7I can't see the word on the blackboard. Your head  is ___ .     

  A.on the way

  B.in a way

  C.by the way

  D.in the way

  开始考试点击查看答案
• 8I guess we've already talked about this before but I'll ask you again just ____.     

  A.by nature

  B.in return

  C.in case

  D.by chance

  开始考试点击查看答案
• 9When she first arrived in China, she wondered what the future might have ____ for her, but nowall her worries  are gone.    

  A.in need

  B.in time

  C.in preparation

  D.in store

  开始考试点击查看答案
• 10Li Gang was required to apologize  ____   the people present at the meeting _____ what he had done.     

  A.for; by

  B.with; about

  C.to; for

  D.at; with

  开始考试点击查看答案