下列药物中,驾驶员服用后可能出现定向力障碍的是()
A.哌替啶
B.氟桂利嗪
C.双氯芬酸
D.金刚烷胺
E.双嘧达莫
参考答案:A
被称为“西方的生命线”的是[ ]
A.马六甲海峡
B.苏伊士运河
C.霍尔木兹海峡
D.直布罗陀海峡
No sooner _____ the boy fall into the pond than he ____ to his feet and went to the rescue.
A.he had seen… jumped
B.had he seen… jumped
C.has he seen… is jumped
D.did he see… had jumped