属于对水工建筑物强度问题研究的内容包括
A.内力
B.应力
C.变形
D.位移
E.稳定
参考答案:A, B, C, D
John is very diligent, but his pay isn't sufficient enough for his work.
A.good
B.much
C.legal
D.sound
"本太阳病,医反下之,因尔腹满时痛者",其"腹满时痛"是病属()
A.太阴
B.阳明
C.少阴
D.厥阴
E.少阳