人教版（2019）選擇性必修第三冊(cè)《Unit 4 Adversity and Courage》2022年同步練習(xí)卷（Discover useful structures 現(xiàn)在完成進(jìn)行時(shí)）

一、單項(xiàng)選擇

• 1．---Have you seen Professor Smith？
  ---He ______in the lab since yesterday.He doesn't allow anyone to interrupt him.（　　）

  A．has been working	B．worked
  C．has been worked	D．was working
  組卷：51引用：4難度：0.6

  解析

• 2．Amy       about finding a new job for a whole year，but she hasn't made her final decision yet.（　?。?/h2>

  A．thought	B．has thought
  C．had thought	D．has been thinking
  組卷：38引用：2難度：0.6

  解析

• 3．Lucy __________ guitar lessons every three weeks in the past three years，but now she is considering she'll make it every other week.（　?。?/h2>

  A．is having	B．had had
  C．had	D．has been having
  組卷：11引用：1難度：0.5

  解析

• 4．Tom looks tired because he_____ the house since 9 am.（　?。?/h2>

  A．has been cleaning	B．cleaned
  C．has been cleaned	D．cleans
  組卷：43引用：2難度：0.7

  解析

• 5．I have to see the doctor because I        a lot lately．（　?。?/h2>

  A．have been coughing	B．had coughed
  C．coughed	D．cough
  組卷：94引用：12難度：0.9

  解析

• 6．-Nancy doesn't look very well．What's wrong with her？
  -She has a terrible headache because she _____ too long．She should stop to have a good rest．（　　）

  A．has been working	B．had worked
  C．is working	D．was working
  組卷：138引用：3難度：0.9

  解析

• 7．You sent us an email informing us your date of arrival and we ________ your visit ever since.（　?。?/h2>

  A．expected	B．a(chǎn)re expecting
  C．have been expecting	D．had expected
  組卷：38引用：2難度：0.9

  解析

• 8．-You are a great swimmer．
  -Thanks．It's because I ______ a lot these days．（　?。?/h2>

  A．have been practising	B．was practising
  C．would practise	D．had practised
  組卷：389引用：8難度：0.8

  解析

• 9．A recent study has found that the number of smokers        sharply over the past five years.（　?。?/h2>

  A．is increasing	B．a(chǎn)re increasing
  C．has been increasing	D．have been increasing
  組卷：211引用：3難度：0.8

  解析

• 10．We________ to make our environment more beautiful since the time humankind started gardening.（　?。?/h2>

  A．try	B．a(chǎn)re trying
  C．have been trying	D．will try
  組卷：54引用：2難度：0.5

  解析

二、用單詞的適當(dāng)形式完成句子

• 29．He

  （work） there since he left the army.
  組卷：7引用：2難度：0.6

  解析

• 30．Her husband died because of smoking last month and she

  （ban） her son from smoking ever since.
  組卷：1引用：2難度：0.6

  解析