题目内容

经流系数是指进入管渠的实际降雨量(径流量)与降雨量的比值,它常小于()。

A. 1
B. 2
C. 2.5
D. 3

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【C17】

A. numbers
B. amounts
C. figures
D. plenty

A novel about a boy's life is ______.

A. Les Miserables
B. Ulysses
C. Demian
D. A Farewell to Arms

【B9】

A. old
B. new
C. good
D. beautiful

Do you______newspapers after supper?

A. watch
B. look at
C. read

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