The main point of the passage is that special protective labor laws for women workers are______.
A. unnecessary because most workers are well protected by existing labor laws
B. harmful to the economic interests of women workers while offering them little or no actual protection
C. not worth preserving even though they do represent a hardwon legacy of the labor movement
D. controversial because male workers receive less protection than they require
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In their study, researchers led by Pierre Maquet took advantage of the technique of______.
A. exposing a long-held folk wisdom
B. clarifying the predictions on dreams
C. making contrasts and comparisons
D. correlating effects with their causes
Chains make learning flexible.
A. True
B. Fasle
Which of the following can be called as a "lame duck" ?
A disabled little child.
B. A hard-working farmer.
C. A politician who has to come to the end of his power.
D. An absent-minded old professor.
The phrase "talking shop"(Line 4, Para. 6)probably means______.
A. talking about shopping
B. discussing one's work with colleagues
C. exchanging personal news
D. talking with friends in a group