It sounds like something is wrong with the car ’s engine. , we ’d better take it to the garage immediately.（）
A. Otherwise
B. If not
C. But for that
D. If so
查看答案
Recently a survey _______ prices of the same goods in two different supermarkets has caused heated debate among citizens.
A. compared
B. comparing
C. compares
D. being compared
井架起重能力一般为1~3吨，提升高度在60米以内（）
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