After studying mass of data，they drew a conclusion ________China is still a developing country.

试卷相关题目

• 1She says that she'll have to close the shop________business improves.

  A.if

  B.unless

  C.after

  D.when

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• 2He has been in bed ______ he fell off his bike a week ago.              

  A.even if

  B.soon after

  C.now that

  D.ever since

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• 3____ volleyball is her main focus, she's also great at basketball.

  A.Since

  B.Once

  C.While

  D.Unless

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• 4---- How long was it ______ you finally reached your goal of becoming a doctor? ---- Five years.

  A.before

  B.since

  C.when

  D.until

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• 5Some scientists say that the tomato is technically a fruit，＿＿it is eaten as a vegetable．

  A.although

  B.because

  C.as if

  D.as long as

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• 6—You know，I'm poor in Chinese，you are not good  at English，and... —That's ____ we should help each other.

  A.what

  B.when

  C.where

  D.how

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• 7______ we talk to each other, I feel happy.

  A.Every time when

  B.Every time that

  C.Every time

  D.Every time which

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• 8_______ is known to us, the dragon stands for China ______the bear symbolizes Russi

  A.A.It; but

  B.As; while

  C.What; while

  D.It; when

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• 9It's not easy to change habits，________with awareness and selfcontrol，it is possible.

  A.for

  B.or

  C.but

  D.so

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• 10---How long has your brother been working in this factory? ---_____he dropped from school in 2010.

  A.When

  B.Until

  C.Since

  D.Before

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