[单项选择]Some anthropologists claim that a few apes have been taught a rudimentary sign languages, but skeptics argue that the apes are only______ their trainers.
A. imitating
B. condoning
C. instructing
D. acknowledging

[简答题]Some anthropologists claim that a few aps have been taught a rudimentary sign languages, but skeptics argue that the apes are only __________ their trainers.
A. A．imitating
B．condoning
C．instructing
D．acknowledging

[单项选择]Some companies have introduced flexible working time with less emphasis on pressure（）
A. than more on efficiency
B. and more on efficiency
C. and more efficiency
D. than efficiency

[填空题]Some students have not yet submitted their papers __________________ (按照导师的要求).

[单项选择]
Though some people have suggested that women should return to housework in order to leave (51) jobs for men, the idea has been rejected by both women and men in public (52) polls.
Lately some union officials have suggested that too many women are employed in types of work more (53) for men and that women should step aside to make way for unemployed young men. They argue that women, especially women in their childbearing years, (54) delay economic development and result in productivity, poor quality and inefficiency.
To solve the problem, they suggested that working women stay at home (55) their husbands or brothers were given double wages. They argue that (56) these circumstances, families would (57) their same level of income, and women could run the house and (58) children much better.
The suggestion, (59) , has been flatly rejected
A. more
B. fewer
C. much
D. less

[填空题] Some managers have noticed recently that the employees in the company are taking advantage of the policy of having breaks. The workers have two 15-minute breaks per (11) However, the two breaks are lasting (12) as 25 to 30 minutes each. The workers complain that the factory work is so (13) that they need longer breaks. Also the dining hall is so (14) that it takes too long to walk there and back. But the company is losing hundreds of work hours each year. Should employees be paid for the time they are not working The general manager has to call a meeting to (15) this matter.