直接兴奋延髓呼吸中枢的药物是（）。
A.回苏灵
B.多巴胺
C.可拉明
D.利多卡因
E.洛贝林
参考答案：A, C
Speaking of Tom, there are several things that are not easy to ____ ,say, his dishonesty.
A．put up with
B．put aside
C．get along with
D．build up
