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How quickly they accomplish this transfer depends not only on how soon the ants agree on the best available site but also on how quickly they can _____there.
A.stay
B.migrate
C.choose
D.prefer
B.migrate
C.choose
D.prefer
参考答案
参考解析
解析：本题考查内容为词意辨析。A选项意为“坚持、暂住”，B选项意为“移居、迁移”，C选项意为“选择”，D选项意为“喜欢、愿意”，题目意为“它们完成迁移的速度不仅取决于蚁群对迁移地点达成共识的速度，也取决于蚁群搬到新窝所花费的时间。”因此选B，它们迁移所需时间。
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