治疗十二指肠溃疡病的药物是A．氨茶碱B．利血平C．对氨基水杨酸D．苯巴比妥E．西咪替

一类高层民用建筑自备发电设备，应设有自动启动装置，并能在()s内供电。

A．20

B．30

C．45

D．60

下列哪项不是颅内高压头痛的特点（）

A.午后发作

B.间歇性发作，进行性加重

C.腹内压增高可加重发作

D.疼痛常位于额部、颞部

E.发作时常伴呕吐

学完三国两晋南北朝时期的历史后，有几位同学对这一时期的基本特征进行了概括，你认为其中最为准确的是[ ]

A．群雄并起与国家分裂

B． * * 分立与民族融合

C．民族交往与民族融合

D．经济发展与科技进步

Following the girl, we went into a hall, on ____ walls hung a few pictures of some famous scientists．

A．its

B．which

C．whose

D．those

You want to use the Web to let Eternal users or your customers look at corporate information. But you want to keep installation at the user end (66) and you don’t want just anyone to get (67) your databases.

That may be where an application server enters the picture. For more user machine independent, these t software packages, typically written in the (68) programming language.

for use on Windows NT-based systems, act as go-betweens linking browser-equipped end users to the databases that (69) the information they need to (70) 。

（67）处填（）。

A．into

B．off

C．onto

D．out