为了解某城市患某种病的病人手术后1年内的康复情况,随机抽取了250人,其中150人已经完全康复,估计该种病人的康复率的95%可信区间最接近 ( )
A.(54% ,66% )
B.(56%,64%)
C.(58%,62%)
D.(59% ,61%)
正确答案是A
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Complete each of the following sentences with a (compound) word derived from the one(s) given in brackets.
At college he began to have fancy ideas of the ( )of a challenging career. (possible)
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