冀教新版九年級全冊《Lesson 51 What Could Be Wrong》2018年同步練習(xí)卷（3）

一、單項選擇

• 1．You are sure to fail the exam __________you study hard．（　?。?/h2>

  A．if

  B．unless

  C．since

  D．that
  組卷：218引用：5難度：0.9

  解析

• 2．I'll go to see the film with you ________ I have time this evening．（　?。?/h2>

  A．whether

  B．so

  C．if

  D．when
  組卷：22引用：2難度：0.0

  解析

• 3．________ you study harder， you'll never pass the final exam．（　?。?/h2>

  A．If

  B．Until

  C．Unless

  D．Except
  組卷：37引用：2難度：0.0

  解析

• 4．We'll stay at home if it ________ this afternoon．（　?。?/h2>

  A．rain

  B．rains

  C．to rain

  D．raining
  組卷：139引用：2難度：0.0

  解析

• 5．He'll go to the Great Wall if it _______ tomorrow．（　?。?/h2>

  A．until rain	B．doesn't rain
  C．don't rain	D．isn't rain
  組卷：65引用：3難度：0.9

  解析

一、單項選擇

• 14．-Do you know if he _________ to play football with us？
  -I think he will come if he _________ free tomorrow．（　?。?/h2>

  A．comes； is	B．comes； will be
  C．will come； is	D．will come； will be
  組卷：233引用：15難度：0.9

  解析

• 15．In the zoo if a child ________ into the water and can't swim， the dolphins may come up ________ him．（　?。?/h2>

  A．will fall； to help	B．falls； to help
  C．will fall； help	D．falls； helping
  組卷：38引用：2難度：0.0

  解析