问题
选择题
He debated ________ a new car，but he didn’t decide it at last.[ ]
A．to buy
B．buying
C．to be buying
D．buy
答案
答案：B
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He debated ________ a new car，but he didn’t decide it at last.[ ]
A．to buy
B．buying
C．to be buying
D．buy
答案：B
