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【判断题】
105.( )三相桥式逆变电路电压脉动小,变压器利用率小,晶闸管工作电压低,电抗器比三相半波电路小,在大、中容量可逆系统中广泛应用。A.
正确
B.
错误
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【单选题】She felt frustrated when nobody understood what she was trying to say.
A.
boring
B.
upset
C.
angry
D.
dull
【单选题】It seems that beauty and women are twins. You are joking? No, I am not. Observe for yourself. Ads on fashion flood TV screens, radio programs, magazines, newspapers and the streets. Whether they have ...
A.
Women are born to be beauties.
B.
Women like to show off their beauty.
C.
Women try to maintain their beauty by dressing up.
D.
Women are proud of their beauty.
【单选题】Many workers felt that they were victimized by automation.
A.
make to work hard
B.
replaced
C.
caused to suffer
D.
relieved
【单选题】She felt completely _____ during the vacation but now she has to go back to work again. [ ]
A.
in anger
B.
at once
C.
in general
D.
at ease
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