问题
选择题
单项选择。
My pen is broken. I need ____ a new one. [ ]
A. buy
B. to buy
C. buys
D. to buys
答案
答案：B
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单项选择。
My pen is broken. I need ____ a new one. [ ]
A. buy
B. to buy
C. buys
D. to buys
答案：B