The names Brown and Grey refer to those with ______.
A. uniforms of those colors
B. beards of those colors
C. eyes of those colors
D. hair of those colors
赫茨伯格的重要贡献在于指明了一些因素可产生或消除不满，而另一系列因素可产生更高层次的激励作用。()
A. 正确
B. 错误
A suitable title for this text is ______.
A. Stage Plays and Film
B. The Powerful Camera
C. Fewer Plays, More Films
D. Less Waste, More Freedom
According to the text we can imagine that ______.
A. the doctor was too poor
B. the doctor was skilled and kind
C. the doctor was skilled but cruel
D. the doctor was glad to have got the two books
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