We do not know how astronauts can _______ when they spend months in space without the protection of the atmosphere.

试卷相关题目

• 1He ran off _______ I could stop him.

  A.before

  B.after

  C.since

  D.when

  开始考试点击查看答案
• 2Life is not always that smooth and I hope you can force a laugh _________ pain.

  A.due to

  B.in spite of

  C.aimed at

  D.accustomed to

  开始考试点击查看答案
• 3The headmaster will _______ a speech to the visiting foreign guests this afternoon.

  A.deliver

  B.address

  C.announce

  D.declare

  开始考试点击查看答案
• 4You should pay a lot of attention to children's ideas; sometimes they ______ be really creative.

  A.must

  B.can

  C.need

  D.should

  开始考试点击查看答案
• 5She dislikes this skirt, ________ ?

  A.doesn't she

  B.does she

  C.isn't she

  D.is she

  开始考试点击查看答案
• 6An unexpected heavy rain caused severe flooding, and the water _____ all the time.

  A.rose

  B.raised

  C.was rising

  D.was raising

  开始考试点击查看答案
• 7____ a nice man ____ that we all believe him.

  A.So， did he seem

  B.So， he seemed

  C.Such， he seemed

  D.Such， did he seem

  开始考试点击查看答案
• 8I couldn't understand _____ with you.

  A.the matter was what

  B.what the matter was

  C.that was the matter

  D.what was the matter

  开始考试点击查看答案
• 9Worldwide markets get tighter and the pain only lasts longer ______ international cooperation is strengthened in no time.

  A.because

  B.if

  C.unless

  D.when

  开始考试点击查看答案
• 10_______ reason you may give , you ought not to have left homework unfinished.

  A.What

  B.No matter

  C.However

  D.Whatever

  开始考试点击查看答案