问题

. I’m afraid I’ll turn to Prof. Timlingson.It is .

A:attribute
B:a too difficult problem
C:such difficult problem
D:a so difficult problem

正确答案是：

同类题型

Where did you find the professor who madethe speech yesterday” “It was in the hall ______ the students often have a meeting”

Wow! Your hairstyle looks so fashionable!—_______.It’s my mother’s design!

下列各句中，没有语病的一句是

The country life he was used to ________ greatly since 1992.

_________ into a famous university made hisparents very happy.