___ there are living creatures in the outer space as those on Earth hasn't been proved until now.

试卷相关题目

• 1________ he was very ill, he still went on working..

  A.Because

  B.For

  C.Though

  D./

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• 2Talk to anyone in the city ______ you will find that the life of the victims in Yushu is the primary concern to the people now.

  A.or

  B.so

  C.but

  D.and

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• 3A stubborn boy like him dosen't learn from his mistakes______ he was punished badly

  A.if

  B.when

  C.since

  D.unless

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• 4We were going out for a Christmas meal together ____ the accident happened.

  A.unless

  B.until

  C.while

  D.when

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• 5We are not _____ fools _____believe what he says.

  A.such ,as

  B.so ,to

  C.such ,who are

  D.such ,as to

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• 6A cartoon series on Confucius was aired on TV, _____ the thinker was a 10-year-old boy, not an old man.

  A.from which

  B.in which

  C.from it

  D.in it

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• 7I learned a little Russian _____ I was at middle school.

  A.though

  B.although

  C.as if

  D.when

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• 8______ lack of energy, he still kept on helping the injured people.

  A.Thanks to

  B.Due to

  C.Despite

  D.Even if

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• 9_____ we got to the station, the train had left already.

  A.If

  B.Unless

  C.Since

  D.When

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• 10_____ I entered, he was _____ in his book and didn't notice me.

  A.When; devoted

  B.While; absorbed

  C.When ,absorbed

  D.While ,devoted

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