人教版必修3《Unit 4 Astronomy：the science of the stars》2021年同步練習(xí)卷

一、單詞拼寫(xiě)。

• 1．We were d

  to hear that you couldn't come.
  組卷：0引用：1難度：0.7

  解析

• 2．Most of the s

  of the earth is covered by water.
  組卷：0引用：1難度：0.7

  解析

• 3．What would happen if there were no

  （大氣層）？
  組卷：0引用：3難度：0.9

  解析

• 4．A bomb was

  （爆炸）at a gas station this morning and five persons were killed．
  組卷：0引用：2難度：0.7

  解析

• 5．The government is encouraging the

  （發(fā)展） of small businesses.
  組卷：0引用：1難度：0.7

  解析

• 6．Fruit juices can be

  （有害的）to children's teeth．
  組卷：25引用：8難度：0.9

  解析

• 7．Because of the

  （到場(chǎng)） of the famous football star，everyone cheered up.
  組卷：0引用：1難度：0.7

  解析

• 8．The disease is s

  quickly，so we must do what we can to stop it．
  組卷：1引用：2難度：0.7

  解析

• 9．I didn't want to tell him the secret but he f

  me to do so.
  組卷：0引用：1難度：0.7

  解析

• 10．At first she didn't like English but g

  she is interested in it．
  組卷：1引用：2難度：0.7

  解析

• 11．Water

  （存在） in three forms，which are liquid，gas and solid．
  組卷：4引用：5難度：0.5

  解析

二、完成句子

• 12．總有一天我會(huì)見(jiàn)到他。
  I will meet him

  .
  組卷：0引用：1難度：0.7

  解析

• 13．輪到她的時(shí)候，她突然緊張起來(lái)。
  

  ，she suddenly became very nervous.
  組卷：0引用：1難度：0.7

  解析

三、單項(xiàng)填空

• 40．The teacher as well as a number of students ______ to attend the party yesterday．（　　）

  A．were asked	B．was asked
  C．were asking	D．was asking
  組卷：33引用：2難度：0.9

  解析

• 41．We need to improve the          of our new range of products.（　　）

  A．look

  B．expression

  C．a(chǎn)ppearance

  D．outlook
  組卷：2引用：1難度：0.7

  解析