问题
选择题
Last weekend I went to the library __ some books on how to protect environment.[ ]
A. to borrow
B. borrow
C. borrowed
D. borrowing
答案
答案：A
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Last weekend I went to the library __ some books on how to protect environment.[ ]
A. to borrow
B. borrow
C. borrowed
D. borrowing
答案：A