真题练习

455．After two year's research,we now have a _____ better understanding of the diease.

A.very
B.far
C.fairly
D.quite

456.Alan is a careful driver,but he drives _____ of my friends.

A.more carefully
B.the most carefully
C.less carefully
D.the least carefully

455.答案是B;far,rather,much,any,no等修饰比较级。

456.答案是D;由of my friends得知应用最高级，而but表示转折。