问题
选择题
Time goes by so fast. We must never miss the chance to show
love for our parents and make them _____ how much they mean to us.[ ]
A. to know
B. knowing
C. know
答案
答案：C
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Time goes by so fast. We must never miss the chance to show
love for our parents and make them _____ how much they mean to us.[ ]
A. to know
B. knowing
C. know
答案：C