The prices _____ up all the time and no one knows when it will become stable. [

题型：河北省期末题难度：来源：

The prices _____ up all the time and no one knows when it will become stable.

[ ]

A. had gone
B. have been going
C. have gone
D. had been going

答案

举一反三

— Allan looks tired out.
— Sure. He _______ in the gym for two hours. [ ]
A. works out 　　　　　　　　　　
B. had worked out
C. has been working out　　　　　
D. was working out

题型：北京期中题难度：| 查看答案

The prices _________ up all the time and no one knows when it will become stable. [     ]
A. had gone
B. have been going
C. have gone
D. had been going

题型：河北省期末题难度：| 查看答案

Over the past decades, sea ice _______ in the Arctic as a result of global warming. [     ]
A. had decreased
B. decreased
C. has been decreasing
D. is decreasing

题型：浙江省月考题难度：| 查看答案

I __________ glasses since I was in primary school and I hate them. They make me look
like a bookworm. [     ]
A. have worn
B. have been wearing
C. have been worn
D. was wearing

题型：浙江省模拟题难度：| 查看答案

— What"s the price of petrol these days ?
— It _______ frequently since last year .  [     ]
A. is arisen
B.  increased
C. has been rising
D. has raised

题型：浙江省模拟题难度：| 查看答案