问题
选择题
Parents ______ good conditions ______ us. We should be grateful to them.[ ]
A. provide, to
B. provide, for
C. protect, to
D. protect, for
答案
答案：B
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Parents ______ good conditions ______ us. We should be grateful to them.[ ]
A. provide, to
B. provide, for
C. protect, to
D. protect, for
答案：B