问题
选择题
It’s very brave _______ you ______ the boy out of the river.[ ]
A for, to save
B for, saving
C of,
saving
D. of, to save
答案
答案：D
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It’s very brave _______ you ______ the boy out of the river.[ ]
A for, to save
B for, saving
C of, saving
D. of, to save
答案：D