单选题
He ______ his old car for a new model as soon as he got enough money.
A. replaced
B. exchanged
C. displaced
D. interchanged
A
B
C
D
【正确答案】
B
【答案解析】
exchange sth. for sth. “把……换成……”；replace...with...“替换”；displace“撤换；置换”；interchange“互换”。
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