问题 选择题

I found ______ possible to answer all the questions within the given time.

  

A.that

B.it

C.this

D.what

答案

答案:B

it作found的形式宾语,真正的宾语是to answer all the questions within the given time.,possible作it的补语。

单项选择题 B1型题
单项选择题 A1型题