可促进肠道乳酸杆菌的生长繁殖的是（）。 A.乳糖 B.低聚糖 C.乳铁蛋白 D.Ig

世界贸易组织的前身是[ ]

A．国际联盟

B．联合国

C．欧洲联盟

D．关贸总协定

患者男性，20岁。被刀刺中腹部，血压75／39mmHg，脉搏139次／分。

如损伤肾脏，全麻下行肾修补术。下列措施正确的是（）

A.妥善固定导尿管

B.肠蠕动恢复后，可进食

C.血压平稳后，鼓励患者早期离床活动

D.观察引流的量、色及性状

E.定时翻身

F.应用抗生素

G.血压平稳者，可取半卧位

患者男性，80岁，有咳嗽，咳痰35年，喘息10年病史，1周前因受凉加重，伴头晕，嗜睡2天。查体：BP170/90mmHg，R28次／分，脉搏90次／分，球结膜水肿，口唇发绀。双肺干湿性啰音，双下肢可凹性水肿。

下列中最有可能出现的情况是（）

A.右心室顺应性增强，颈静脉搏动增强

B.左室扩大，节段性运动不良

C.胸骨左下缘有抬举性搏动

D.右室、右房扩大

E.右室正常，肺动脉主干扩张

日常在操作中，检查可能发生的异常情况，如异常的噪声，（），不恰当送料、或零件过热。记录这些情况交给维修部门。

阅读理解。

     What time is it? Most people are pretty accurate in their answer. And if you don't know for sure, it's a

very likely that you can find out. There may be a watch on your wrist, there may be a clock on the wall,

desk, or computer screen; or maybe you're riding in a car that has a clock in the dashboard (仪表板).

     Even if you don't have a timepiece of some sort nearby, your body keeps its own beat. Humans have an

internal clock that regulates (调节) the beating of our heart, the pace of our breathing, the discharge (排出)

of chemicals within our bloodstream, and many other bodily functions.

     Time is something from which we can't escape. Even if we ignore it, it's still going by, ticking away,

second by second, minute by minute, hour by hour. So the main issue in using your time well is, "Who's in

charge?" We can allow time to slip by and let it be our enemy. Or we can take control of it and make it our

ally.

     By taking control of how you spend your time, you'll increase your chances of becoming a more

successful student. Perhaps more importantly, the better you are at managing the time you devote to your

studies, the more time you'll have to spend on your outside interests.

     The aim of time management is not to schedule every moment so we become slaves of a timetable that

governs every waking moment of the day. Instead, the aim is to make informed choices as to how we use

our time. Rather than letting the day go by, largely without our awareness, what we are going to discuss

next can make us better able to control time for our own purposes.

1. The underlined word "ally" in Para. 3 more likely means somebody or something that is _____.

A. your slave and serves you

B. your supporter and helps you

C. under your control and obeys you

D. under your influence and follows you

2. The author intends to tell us that time ______.

A. could be regulated by a timepiece such as a clock or a watch

B. could be managed by the internal clock of human bodies

C. should be well managed for our own interest

D. should be saved for outside interests

3. In the next part, the author would most probably discuss with you ______.

A. how to keep up with the times

B. how to make up for lost time

C. how to have a good time

D. how to make good use of time