问题 选择题

Such a problem is____difficult for a primary school student ___.

A.so; to work

B.very too; to work out

C.rather too; to work out

D.quite too; to answer

答案

答案:C

这是一个too... to... 的句型,首先排除A。very不能修饰too, 而rather可以。其次,work out常与problem搭配,而answer多与question搭配。

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