耐青霉素金葡萄感染治疗宜选：
A．青霉素V
B．苯唑西林
C．氨苄西林
D．羧苄西林
E．磺苄西林
参考答案：B
To write his paper, he tried hard to collect _______ information as he could.
A．many of
B．a great many
C．the number of
D．a large amount of
素质测评信息化中应注意的问题。
