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【单选题】
莪术的药用部位是A.
块根
B.
根茎
C.
块茎
D.
根及根茎
E.
鳞茎
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举一反三
【单选题】_____ this advertisement several times, I decided to apply for the marketing managerposition.
A.
Read
B.
Reading
C.
To read
D.
Having read
【简答题】阅读理解。 Joan worked in a hospital as a nurse. One evening there was a big dance at the hospital. Most of the doctors and nurses would be there, but it was Joan's turn to look after the sick children. Sh...
【单选题】When did they meet the first time?
A.
One evening.
B.
One morning.
C.
In the evening.
【单选题】This advertisement is directed mainly ______ young people in their early twenties.
A.
in
B.
on
C.
from
D.
at
【简答题】变压器有载运行时，铁心中的磁通Ф是由______产生的，且应与______产生的主磁通相等。一次线圈电流由两部分组成，一部分是______，用于建立______；另一部分是负载分量 ，产生磁通势 ，用于抵消______。
【单选题】由PowerPoint2010产生的______类型的文件,可以在Windows环境下双击而直接放映。
A.
.ppsx
B.
.pptx
C.
.pot
D.
.ppa
【简答题】阅读理解。 Joan worked in a hospital as a nurse. One evening there was a big dance at the hospital. Most of the doctors and nurses would be there, but of course somebody had to be left to look after the si...
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