总量指标按照计量单位的角度可分为( )。
A.完成量指标
B.实物量指标
C.劳动量指标
D.价值量指标
E.计划量指标
参考答案:B,C,D
() the claim about German economic might, it is somewhat surprising how relatively small the German economy actually is.
A. To give
B. Given
C. Giving
D. Having given
We mustn't pretend _____ what we don't know. [ ]
A. know
B. to know
C. knowing
D. to knowing