451.Did you enjoy yourself at the party?
Yes,I've never been to ___ one before.

A.a more excited

B.the most excited

C.a more exciting

D.the most exciting

452.Why didn't you buy the camera you had longed for?

I had planned to,but I was 50 ___.

A.fewer

B.less

C.cheap

D.short

451.答案是C;

考查比较级用于否定句中表示最高级的含义。此外修饰party用exciting。

452.答案是D;

句意:我还缺50。short 不足的,缺少的。后置修饰。be short of sth.缺少某物。