问题
选择题
He used to ______ late. But now he is used to______ early. [ ]
A．sleep, get up
B．sleep, getting up
C．sleeping, get up
D．sleeping, getting up
答案
答案：B
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He used to ______ late. But now he is used to______ early. [ ]
A．sleep, get up
B．sleep, getting up
C．sleeping, get up
D．sleeping, getting up
答案：B