题目内容
—Dad, I’m too tired to walk any further.
—Don’t ______. We can reach the top of the mountain if we keep it.
A.give off B.give up C.give in D.keep up
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题目内容
—Dad, I’m too tired to walk any further.
—Don’t ______. We can reach the top of the mountain if we keep it.
A.give off B.give up C.give in D.keep up