单项选择题
A.worried B.noticed C.pained D.bothered
Since we can't hear you at the back of the hall, you'll...
单项选择题Since we can't hear you at the back of the hall, you'll have to（）your voice.
A.improve B.increase C.raise D.open
The price they offered for my old car was so low that I...
单项选择题The price they offered for my old car was so low that I（）it down.
A.brought B.turned C.called D.refused
The noise of the traffic（）Paul from his work.A.prevente...
单项选择题The noise of the traffic（）Paul from his work.
A.prevented B.distracted C.angered D.upset
