问题

Is your father a doctor in No.2 Hospital—No, he ___________ a farmer and now he is a driver.
A:is used for
B:is used to being
C:used to being
D:used to be;
B:is used to being
C:used to being
D:used to be;
正确答案是:
同类题型
It won’t be long _______ we find out all the information for the new computers.
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To make China _________ the USA in science and technology, we need more talents
Tom, together with his classmates, ______ because of _______ the school rules