一万机空气过滤器的过滤效率（）.A、90% B、95% C、98%

以下哪一项不属于推拿的禁忌证（）。

A.皮肤、软组织或关节有感染

B.开放性伤口

C.急性传染病、严重感染

D.急性腰扭伤、关节脱臼

E.妇女怀孕及月经期

阅读理解。

     International Studies (BA)

     Key features

     ● Recognizes the "global community" (国际社会)

     ● Has close connections with practical research

     ● Much of the teaching is done in small discussion groups

     About the course

     The course gives you chances to know great power polities between nation states. It will provide more

space to study particular issues such as relationship among countries in the European Union, third world

debt, local and international disagreement, and the work of such international bodies as the United Nations,

the European Union, NATO, and the World Bank.

     The course puts theories into the working of the international system with close attention to particular

countries. You will also have a better knowledge of methods of solving the international problems.

     Related (相关的) courses

     BA (Hons) Community Management

     BA (Hons) Public Policy and Management

     Employment possibilities 

     International organizations

     International business

     Earth Science (BSc)

     Key features

     ● Based on key courses and the latest research findings

     ● Pays much attention to practical skills

     ● Offers chances for fieldwork (实地考察)

     About the course

     The demand for natural resources is becoming an increasingly serious problem for the future of mankind.

Graduates in Earth Science will play an important role in meeting this demand, and in knowing the meaning

of using the natural resources.

     The course covers geography and geology. You will carry out fieldwork in the UK and possibly overseas,

and a research in an area of interest to you in the final year.

     Related courses

     BSc (Hons) Geograhpy

     BSc (Hons) Geology

     Employment possibilities

     Mineral, oil, water or other related engineering industries

1. International Studies is a course in ______. [ ]

A. international business

B. international polities

C. international systems

D. international bodies

2. After taking the course of International Studies, the students will ______.[ ]

A. know how to settle international problems

B. have a greater ability to discuss theories

C. become practical and open-minded

D. have good jobs in any international organizations

3. Earth Science, as described in the second text, ______. [ ]

A. is attractive because of the chances for fieldwork

B. pays more attention to practical skills than theories

C. is built on important courses and the results of recent studies

D. encourages students to play a role in using natural resources

4. It can be inferred that the above two texts are written for the students who ______. [ ]

A. enjoy research work

B. are interested in overseas fieldwork

C. study in the UK

D. plan to choose courses

加涅的学习结果分类为智慧技能、认知策略、言语信息、______和态度五个方面。

人（手）孔上覆、盖板底面应（）。

A、平整

B、光滑

C、不露筋

D、无蜂窝等缺陷

执行下列程序，其输出为( )。
int Sum，j;
Sum=0；
j=0;
do
j++；
for(int i=5：i＞j;i--)．
Sum=Sum+(i+j)；
while(j＜11=；

A．45

B．50

C．60

D．65