单选题
The children ______ many times not to swim in the reservoir.
A、
were being told
B、
have been told
C、
had being told
D、
told
【正确答案】
B
【答案解析】
孩子们多次被告知不要靠近水库．由many times“多次”可以判断，本句应该用瑰在完成时，而孩子们应该是“被告知”，所以，还要用被动语态。
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