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【单选题】
通常把色谱柱内不移动的起分离作用的固体物质叫做( )。A.
担体
B.
固定相
C.
载体
D.
固定液
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举一反三
【简答题】The (careful) ______ prepared plan turned out to be a great success.
【单选题】It is said that this plan will be ________ by the Department of Education, which will be of great help to the students in the poor areas. [ ]
A.
approved
B.
assisted
C.
submitted
D.
updated
【单选题】— Your plan is perfect and I believe that it will be a great success . — ________________
A.
Yes, it is.
B.
Thank you very much.
C.
I don’t think so.
【简答题】知识层信息系统是辅助 ( ) 为企业开发新产品而使用的十分专业化的信息系统。
【单选题】The reform of the Family Plan and the outcome_____ will cause will have a great influence on young couples．
A.
they
B.
it
C.
which
D.
what
【简答题】短文改错。 When you are traveling abroad, it is importance to follow the customs of the country where you are visiting. If you are invited to a home in Britain, here is some advices. As soon as you are inv...
【简答题】v. plan with great cleverness 巧妙策划,精巧制造
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