Thetwowatchesarebothverybeautiful．

发布时间：2020-07-27 04:40:07

The two watches are both very beautiful．I really don't know ________．A.what to chooseB.which to chooseC.to choose whatD.to choose which

网友回答

B解析在范围内选择用which．which与动词不定式做know的宾语．
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