I saw him _______ out of the room. [ ]
A. go
B. had gone
C. has gone
D. goes
答案:A
虚劳的基本病机为()
A.气血阴阳亏虚,脏腑功能失调
B.气血阴阳亏虚,脏腑虚损
C.气血阴阳失调
D.脏腑功能失调
E.阴阳失调,营卫不和
蒸压粉煤灰多孔砖(GB26541-2011)标准规定了蒸压粉煤灰多孔砖的术语和定义,规格、等级和标记,(),产品合格证、堆放和运输。
A、一般规定
B、技术要求
C、试验方法
D、检验规则