_____has happened many times, children may get drowned in this river. 

试卷相关题目

• 1Recent pressure at work may ______ his behavior

  A.account for

  B.make for

  C.change for

  D.stand for

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• 2Changbai Mountain is one of China's largest nature reserves, and has many ______ plants and animals.

  A.various

  B.rare

  C.major

  D.common

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• 3The rainbow is one of the most beautiful _________ in nature.

  A.phenomenon

  B.phenomenas

  C.phenomena

  D.phenomenons

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• 4Xinyu, a city dubbed as “a pearl in western Jiangxi province”, was struck by a heavy rain last week, ________ serious traffic problems.

  A.to face

  B.faced

  C.facing

  D.having faced

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• 5I'm afraid I have to go out now.If ______ phones, tell ______ I'll be back later.

  A.anyone; them

  B.someone; it

  C.everyone; them

  D.anyone; it

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• 6Yang Liwei was a student at this flight school from 1983 to 1987, ______ he studied very hard and was made chairman of the Students' Union.

  A.during which time

  B.for which time

  C.during whose time

  D.by that time

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• 7We were all waiting for you .You _____for the seaside by yourself without leaving a message.

  A.mustn't leave

  B.shouldn't have left

  C.couldn't have left

  D.needn't leave

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• 8Some doctors were sent t?the front where medical workers were ＿＿＿

  A.in great need

  B.in great need of

  C.needed great

  D.needed in

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• 9---How did it ______that you missed the bus ? ---I'm sorry I got up late.

  A.come up

  B.come about

  C.come out

  D.come on

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• 10Little Oliver can always ______ his parents，who will give him whatever he asks for．

  A.get away

  B.get round

  C.get down

  D.get up

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