Question

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

Answer 1

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。