属三羧酸循环中的酶是
A．6-磷酸葡萄糖脱氢酶B．苹果酸脱氢酶C．丙酮酸脱氢酶D．NADH脱氢酶
参考答案：B
It was not a serious illness, and she soon ____ it. [ ]
A. got over
B. got on with
C. got around
D. got out of
混凝土的拆除模板时间，主要是依据混凝土浇灌后强度增加程度而定，一般是在达到强度的( )以后进行。
A．50%
B．70%
C．75%
D．45%
