题目内容
(请给出正确答案)
[主观题]
What will scientists do to make sure the poison works this time? A. They will try so
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.
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