Great changes _____ in the last few years in China. [ ]A. were taken placeB.

题型：浙江省期中题难度：来源：

Great changes _____ in the last few years in China. [ ]
A. were taken place
B. had been happened
C. have been happened
D. have taken place

答案

举一反三

He is the only one of the students who _____ a winner of scholarship for three years.
A. is
B. are
C. have been
D. has been

题型：浙江省期中题难度：| 查看答案

So far this year we _____ a fall in house prices by between 5 and 10 percent. [ ]
A. saw
B. see
C. had seen
D. have seen

题型：浙江省期中题难度：| 查看答案

Since my return to China, I haven"t seen my host mother in America; nor _____ from her.
A. I heard
B. I have heard
C. did I hear
D. have I heard

题型：安徽省模拟题难度：| 查看答案

Prices of houses _____ sharply in the past decade.[ ]
A. rise
B. are rising
C. have risen
D. rose

题型：模拟题难度：| 查看答案

Little _____ about A-H1N1 so far, so there is no doubt that many people are afraid when talking about the disease.
A. did scientists know
B. scientists have known
C. have scientists known
D. had scientists known

题型：安徽省模拟题难度：| 查看答案