精英家教网 > 高中英语 > 题目详情
Great changes_____ in the small city in the last 20 years.
A.have taken placeB.took placeC.had taken placeD.are happening
A
考查时态:时间是in the last 20 years,和现在完成时连用,句意是:在过去的20年里,这个小镇已经发生了巨大的改变。选A。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题

Next month various methods __________ to help the patient’s hand get strong.
A.will be appliedB.will applyC.applyD.will be applyed

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

E-mail, as well as telephone, ________ an important part in daily communication
A.is playingB.have playedC.are playingD.play

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

— Mom, where is my lunch pack?
— Just where it _____.
A.has beenB.had beenC.wasD.be

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

.Nobody knew when the fire ________, but they knew it ________ the next morning.
A.broke out; was put outB.was broken out; was put out
C.broke out; put outD.was broken out ; wwent out

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Though ______ to see us,the professor gave us a warm welcome。
  A.  surprise  B was surprised  C.  surprised  D. being surprised

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

-Sorry for keeping you waiting.
-Never mind. I________ here only a few minutes.
A.cameB.comeC.wasD.have been

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Jane’s parents suggested that she ______ a medical examination.
A.hasB.haveC.hadD.have has

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

The film you’d like to ________ quickly won’t be ready until tomorrow.
A.have developB.have developed
C.have to developD.have to be developed

查看答案和解析>>

同步练习册答案