消防水池供室外消防车取水的取水口的水位不应低于室外地面（）米
A、6
B、7
C、10
D、8
参考答案：A
—I saw your uncle take a taxi to the airport．Why didn’t you drive him there?
—I ,but my car ．
A．would; was fixed
B．would have; was fixed
C．would have; was being fixed
D．did; was being fixed
与精液液化有关的酶是( )
A．ACPB．ALPC．LDD．纤溶酶E．柠檬酸脱氢酶
