—China's 24th science research team ____

题型:选择题

问题:

— China's 24th science research team _______ at Changcheng Station on January 5, 2008. 
— Wonderful! Our scientists _______ a lot in this field already.

A. have arrived; improved
B. arrived; has improved
C. arrived; have improved
考点:实义动词的过去式现在完成时
题型:选择题

It is said_______ was all _______ he said.

A.that that; that

B.what what ; what

C.that which; what

D.that that; what

题型:选择题
Suppose you want to go abroad and learn about the foreign exchange in culture in different countries.Here is some information you may need.
Name:Susan Lane       Age:22
Place:Reykjavik, Iceland, 1994.
Cost:$7,000
Organization:AFS
Experience:“I think it was a turning point in my life.I began to understand more about my own culture by experiencing another culture and seeing how other people live.”
 
Name:Sara Small        Age:23
Place:Crivitz, Germany, 1996.
Cost:$8,000
Organization:EF Foundation
Experience:“I love the traveling and I made a lot of friends.I found the European school system to be hard but I am fluent now in German so it was worth it.I did miss my family and friends in Australia but I would love to do it again.”
 
Name:David Links       Age:16
Place:Stuttgart, Germany, 1996.
Cost:$6,000
Organization:Southern Cross Cultural Exchange
Experience:“I wanted to try something that was very different in culture.In Germany everything was different but I soon got settled.The family I was with was great and I really feel as though I have a second family.”
 
Name:Tom Jennings      Age:21
Place:Conflans, France, 1995..
Cost:$7,000
Organization:Southern Cross cultural Exchange
Experience:“There were times when it was difficult but I liked it, experiencing a different culture.You just have to play each situation as it comes.If there is one thing you learn when you are on a student-exchange program it is how to take care of yourself.”
 
Name:Linda Marks       Age:19
Place:Chonburi Province, Thailand, 1994.
Cost:$3,500
Organization:Rotary International
Experience:“There are lots of ups and downs, but you always come back for more.I had a few problems but there was always someone to turn to and that was great.”
小题1:According to the information, taking part in a foreign exchange program can cost _______.
A.from $6,000 to $8,000B.from $3,500 to $8,000
C.anything from $3,500D.no more than $7,000
小题2:Most of the students had their trips organized by ________.
A.EF Foundation B.AFS
C.Rotary International D.SCCE
小题3:The students who refer to both the good and bad times as an exchange student include ______.
A.Susan Lane and Sara SmallB.Linda Marks and David Links
C.Tom Jennings and Linda MarksD.Susan Lane and Tom Jennings
题型:选择题

在330KV线路上进行绝缘子串带电作业时,良好绝缘子片数不得小于()片.

A、5

B、9

C、16

D、20

题型:选择题

(2003,42)下列选项中,( )属于直线一职能制组织结构形态的特征。

A.工作人员属于两个领导部门,其从属具有多重性

B.命令、指挥权集中在企业最高层

C.为各级领导设置职能部门或职能人员,以此作为主要领导人的参谋和助手

D.职能部门对基层作业部门有指导权、监督权,一般没有指挥权

题型:选择题

体液的pH影响药物的转运及分布是由于它改变了药物的()

A.水溶性

B.脂溶性

C.pK

D.解离度

E.溶解度

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