A-A+
The beach remains closed as experts wait for t
问题详情
The beach remains closed as experts wait for the results of water tests after high______ of e-coli and other bacteria were found.
A．levels
B．numbers
C．amounts
D．accounts请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：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。
