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【单选题】
地面效应可以改善直升机的性能，你认为下述哪种说法是错误的（）.A.
提高最大飞行速度
B.
提高最大载重量
C.
悬停高度可以更高
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【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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