填空题

57（）

【参考答案】

B

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热门试题

单项选择题

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.

单项选择题

You can conclude from this passage that Jones was （）

A．thoughtful
B．fearful
C．kind
D．courageous