大剂量会引起血压上升、心动过速、头痛的是()
A、盐酸哌醋甲酯
B、贝美格
C、两者均是
D、两者均不是
参考答案:D
He put on his hat and coat, opened the door and ______ out. [ ]
A. goes
B. went
C. is going
D. will go
支票出票人的主要票据义务是()。
A.直接付款义务
B.担保义务
C.背书义务
D.承兑义务