The passage tells US that_________.
Americans are forced to beefficient against their will
B. Americans should do whatthey are wiHing to do
C. people ought not to workSO hard for efficiency
D. Americans are at a losswhat to do
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回答下列各题: The cost is going ___21___ for just about everything,and college tuition is no exception.Ac—cordingto a nationwide survey ___22___ by the College Board’s Scholarship Service, ___23___ atmost American universities will be ___24___ 0f 9 percent higher this year overlast. The biggest increase will occur at privatecolleges.Pubhccolleges,heavily subsidized bytax funds,will also ___25___ theirtuition,but the increase will be a few percentagepoints___26___ than their privately sponsored neighbors. ___27___ a follow-up,the United Press international did their ownstudy ___28___ Massachus-setts Instituteof Technology.At M.I.T.advisors recommended ___29___ students have$8,900___30___for one year'sexpenses,including$5,300___31___ tuition,$2,685 forroom and___32___ ,$630 for personal expenses,and$285 for booksand supplies.Ten years ago thetuition ___33___ 0nly$2,150.T0 ___34___ that another way,the cost has climbed l50 percent inthe last ___35___ .
A. down
B. up
C. away
D. off
The changes in the city will cost u8 a lot of money,________they will saVe us money in the future.
A. for
B. since
C. but
D. or
关于城市综合交通内容的完整表述,正确的是()
A. 城市中及与城市相关的各种交通形式
B. 市区及市区以外的道路网络
C. 城市道路交通、城市轨道交通、水上交通
D. 公路交通、铁路变通、航空交通、水上交通
()You never told US why you were late for the party,__________?
A. weren't you
B. didn’t you
C. had you
D. did you