单项选择题

The book is ______ more difficult than the one I recommended to you.

A．very
B．so
C．rather
D．much

<上一题目录下一题>

热门试题

填空题

The weather is still unpleasant today, but yesterday it was (bad) ______.

填空题

It was the first time they (invite) ______ us to dinner.