1.I think this backpack is _____ heavy for such a little boy to carry.

题目

1.I think this backpack is _____ heavy for such a little boy to carry.
A.so B.very C.too D.enough
最好能说明原因...

答案

C
too...to表示太怎么样而不能怎么样.
不要被for such a little boy迷惑,可以把它用括号括起来看作修饰成分.
不过for..这部分也是一种句型too adj.for sb to do,sb可以有修饰成分,such a little修饰boy