一般100~500床位的医院病案的活跃库房的面积不少于:().
A.50~100㎡
B.100~150㎡
C.150~300㎡
D.300~400㎡
E.500㎡以上
参考答案:C
What ________ he _________ last Monday afternoon? [ ]
A. does; do
B. is; do
C. did; does
D. did; do
A.E=Bav,
B.E=NBav,
C.E=Bav,
D.E=NBav,