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【单选题】
二相型真菌形成酵母型菌落需在何种温度下培养?( )
A.
20℃
B.
25℃
C.
37℃
D.
41℃
E.
以上都不是
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【判断题】摩擦定律也称为库仑定律。
A.
正确
B.
错误
【判断题】【库仑定律】库仑定律适用于计算真空中任意两个带电体之间的作用力
A.
正确
B.
错误
【单选题】With so many forms _______, many students feel at a loss before the 2010 college entrance exam.
A.
to fill in
B.
filled in
C.
filling in
D.
to be filled in
【单选题】With so many forms ___, many students feel at a loss before the 2012 college entrance exam. [     ]
A.
filling in
B.
filled in
C.
to fill in
D.
to be filled in
【简答题】1,什么是点电荷? 2,什么是库仑定律? 3,库仑定律的公式
【单选题】—Why are the tax collectors so busy? —Many people prefer to have their tax forms completed by a professional rather than ___.
A.
do it themselves
B.
doing it themselves
C.
to do it themselves
D.
done by themselves
【简答题】Cultural life in England takes so many forms that a brief summary can only attempt to ________ its variety. A) suggest B) remind C) consider D) propose
【单选题】With so many different forms of poetry ______, students may eventually want to write poems of their own.
A.
choosing from
B.
chosen from
C.
to choose from
D.
to be chosen from
【单选题】乘坐经济舱的英文是
A.
travel economy
B.
travel first class
C.
travel business class
【判断题】真空中库仑定律和介质中库仑定律完全一样。
A.
正确
B.
错误
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