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【单选题】

UNICEF _____clean water, food and education _____poor children in many countries.

[ ]

A.
provide, to
B.
provides, for
C.
provides, to
D.
provides, with
举报
参考答案:
参考解析:
.
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举一反三

【单选题】_________ are all the gifts?[ ]

A.
How many
B.
How often
C.
How much
D.
How long