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【判断题】
电阻两端的正弦电压与正弦电流同相位,电感端电压总比电流滞后90°,电容端电压总比电流超前90°。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Everyone says Jane is a good nurse because she is always __________ to all.
A.
bossy
B.
self-centred
C.
mean
D.
patient
【多选题】《中国药典》(2015年版)内容包括
A.
凡例
B.
正文
C.
通则
D.
索引
E.
附录
【简答题】Jane is so sad because she failed ______ the maths exam again.
【单选题】Jane is supposed to stop working. She has a serious headache because she ______  all the morning .
A.
wrote
B.
is writing
C.
had written
D.
has been writing
【简答题】Excel 2010中,创建分类汇总之前需要将数据区域按关键字____。
【单选题】Jane is very popular because she is easy to ______.
A.
be got along
B.
get along
C.
get along with
D.
be got on with
【单选题】Jane is in a hurry because the train to the airport leaves _______ half an hour.
A.
by
B.
in
C.
for
D.
until
【单选题】Jane is ______ because she hurt her ankle.
A.
leaping
B.
stamping
C.
jumping
D.
limping
【单选题】Jane is unhappy because everyone went to the dance_______ her. (2001年6月A级)
A.
against
B.
for
C.
besides
D.
but
【多选题】《中国药典》(2015年版)内容包括
A.
凡例
B.
正文
C.
附录
D.
参考文献
参考解析:
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