All substances, ＿＿＿＿＿ solids, liquids, or gases, are made up of entirely atoms.

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• 1No sooner_______ on my comfortable bed______ my telephone rang.

  A.had I lain, than

  B.I had lain, than

  C.had I lain, when

  D.did I lain , when

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• 2So difficult _______it to work out the problem that I decided to ask Tom for some advice.

  A.I did find

  B.did I find

  C.I've found

  D.have I found

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• 3-----Have you got any particular plans for the coming holiday? ----- Yes, _______, I'm going to visit some homes for the old in the city.

  A.If ever

  B.If busy

  C.If anything

  D.If possible

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• 4-- I was wondering if we could go skiing on the weekend. -- _______ good.

  A.Sound

  B.Sounded

  C.Sounding

  D.Sounds

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• 5When_______help, one often says “Thank you.” or “It's kind of you”.

  A.offering

  B.to offer

  C.to be offered

  D.offered

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• 6-Are there any English Story books for us students in the library?　　 -There are only a few, ________.

  A.if any

  B.if there

  C.if some

  D.if has

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• 7＿＿＿＿＿ for your brother, I would not have gone to see Mr. Wang.

  A.If it is not

  B.Were it not

  C.Had it not been

  D.If they were not

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• 8If you go to Xi'an, you will find the palaces there more magnificent than commonly＿＿＿.

  A.supposing

  B.supposed

  C.to suppose

  D.suppose

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• 9—— I'll go to Korea to watch the 14th Asian Games. Would you mind looking after my dog? —— Not all. ＿＿＿＿＿.

  A.I can't

  B.Please don't

  C.I'd like it

  D.I'd be happy to

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• 10Only when 1 was fourteen__________the importance of study．

  A.I realized

  B.did I realize

  C.had I realized

  D.I had realized

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