问题描述：
He hopes ＿＿?A,to us to study hard B,us to study hard C,we to study hard D,we can study hard
He hopes ＿＿?
A,to us to study hardB,us to study hardC,we to study hardD,we can study hard
He hopes ＿＿?
A,to us to study hardB,us to study hardC,we to study hardD,we can study hard
问题解答：
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