需要加锁、登记并交班的药物种类有
A．内服药B．外用药C．注射药D．抢救药E．麻醉药
参考答案：E
解析： 剧毒药、麻醉药需加锁、登记并交班。
M公司拥有A公司70%的股权，持有B公司30%的股权，A公司持有B公司40%的股权，则M公司直接和间接合计拥有B公司的股权为()。
A、30%
B、40%
C、70%
D、100%
__, Mark Twain became worldwide famous at once.
A．The novel was brought out
B．The novel brought out
C．The novel was coming out
D．The novel came out
