单项选择题The largest city in Canada is ().
A. Vancouver B. Montreal C. Toronto D. Ottawa
单项选择题I was just going to cut my rose bushes, but someone () it. Was it you
A. has done B. had done C. would do D. will do
单项选择题Written in a hurry,(). How can it be satisfactory
A. they found many mistakes in the report B. Sam made lots of mistakes in the report C. there are plenty of mistakes in the report D. the report is full Of mistakes
单项选择题Many lifestyle patterns do such()great harm to health that they actually speed up ()weakening of the human body.
A.a;/ B./;the C.a;the D./;/
单项选择题An employee may have a feeling of fear in the workplace when ().
A. he is forced to do things B. be cannot work at his best C. he feels his brain shut down D. he thinks his work is too heavy