下列木属于饮食积滞型腹痛临床表现的是()
A.腹痛拘急,遇寒痛甚
B.腹痛拒按
C.嗳腐吞酸,恶心厌食
D.痛而欲泻,泻后痛减
E.舌红苔黄腻
参考答案:A, E
受吊车刹车冲切力影响较大的结构有( )。
A.吊车梁
B.柱子
C.外墙
D.柱间支撑
E.屋架
The traffic policeman _____ the cars to run _____ at the crossing. [ ]
A. directed; to the right direction
B. showed; towards the right direction
C. showed; in the right direction
D. directed; in the right direction