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18．This problem is too difficult, students can work it out. A．A few B．Few C．A little D．Little 【查看更多】

 

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This problem is too difficult, _________students can work it out.

A．A few          B．Few          C．A little         D．Little

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This problem is too difficult. ________ students can work it out.

[　　]

A．A few
B．Few
C．A little
D．Little

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