They don"t feel safe in our town at night because it _____ so dangerous. There"s

题型：专项题难度：来源：

They don"t feel safe in our town at night because it _____ so dangerous. There"s a robbery every week now.[ ]
A. becomes
B. became
C. has become
D. had become

答案

举一反三

Although the food price _____ a little bit so far, we doubt whether it will remain so. [ ]
A. went down
B. will go down
C. was going down
D. has gone down

题型：专项题难度：| 查看答案

The first decade in the 21st century _____ the rapid rise of China as a world economic power. [ ]
A. witness
B. has witnessed
C. will witness
D. have witnessed

题型：专项题难度：| 查看答案

You really need to go out and get some fresh air and sunshine. You _____ overworked during the
last two weeks . [ ]
A. have been
B. were
C. had been
D. would be

题型：河北省期末题难度：| 查看答案

— Why did you come by taxi?
— My car broke down last week and I still _____ it repaired. [ ]
A. didn"t have
B. hadn"t had
C. haven"t had
D. won"t have

题型：北京期末题难度：| 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：山西省期末题难度：| 查看答案