The beach remains closed as experts wait for the results of water tests after high______ of e-coli and other bacteria were found

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问题 The beach remains closed as experts wait for the results of water tests after high______ of e-coli and other bacteria were found.

选项 A、levels
B、numbers
C、amounts
D、accounts

答案A

解析 固定搭配A.levels水平(面),水准,标准,级别;B.numbers数字,数量,号码,算术;C.amounts数量;D.accounts计算,帐目,说明,估计,理由;此句意为:由于发现大肠(杆)菌及其余细菌的含量高,专家们仍在等待(检查)水样的结果,所以海滩还没开放。high一般与level搭配,因此A为答案。
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