问题

．Shopping online can_both convernience and choice, but not _ websites aresafe enoung for shopping.

A:charge;either
B:supply; any
C:offer; all
D:provide; both

正确答案是：

同类题型

Which of the following places is NOT in Beijing

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This morning, she got up early ______.

The next morning people found the outsideworld completely ___

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