A strange feature of the umbrella's use is that it was used as ______.
A. protection against rain
B. a symbol of honor and power
C. a shade against the sun
D. protection against snow
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Surveys show that consumer spending on ______ junk food increases during economic recessions.
A. frequently
B. approximately
C. mistakenly
D. gratefully
A.Sell them to the second-hand bookshop.B.Advertise them on the university notice boar
A. Sell them to the second-hand bookshop.
B. Advertise them on the university notice boards.
C. Advertise them in the student newspaper for sale.
D. Give them to the second- and third-year students for free.
【C4】
A. as for
B. such as
C. far from
D. by far
甲校教授与副教授、讲师三种职称教师人数的构成比例关系为()。
A. 1:1.7:1
B. 1:2:1
C. 1:3:4
D. 1:4:3