问题详情

What will scientists do to make sure the poison works this time?


A、They will try some of it themselves.

B、They will use a special kind of poison.

C、They will drain the lake first.

D、They will only put the poison in the wells.

时间:2022-01-03 13:33 关键词:

答案解析

C
    53.最后广段。先抽水再放毒药。选项 C是正确的。