可用于预防流行性脑脊髓膜炎的药物是()
A.甲硝锉
B.甲氧苄啶
C.诺氟沙星
D.青霉素
E.磺胺嘧啶
参考答案:E
is reported in the newspaper is that seventeen climbers have been killed in the snow storm
A.That
B.As
C.It
D.What
在初步设计和施工图设计之间,可设立()阶段。
A.规划设计
B.方案设计
C.施工设计
D.技术设计