新概念第一册108课答案

B 5.I am very lucky.
I am luckier than you are.
I am the luckiest in the class.
7.I am very thin.
I am thinner than you are.
I am the thinnest in the class.

C 5.This knife is blunt.
But that knife is blunter.
It is the bluntest knife I have ever seen.
6.This car is cheap.
But that car is cheaper.
It is the cheapest car I have ever seen.

保证全对。

B.
5. I'm luckier than you are. I'm the luckiest in the class.
lucky的比较级最高级分别为：luckier luckiest

7. I'm thinner than you are. I'm the thinnest in the class.
thin的比较级最高级分别为：thinner thinnest

C.
5. This knife is blunt. But that knife is blunter. It is the bluntest knife I have ever seen.
blunt的比较级最高级分别为：blunter bluntest

6. This car is cheap. But that car is cheaper. It is the cheapest car I have ever seen.
cheap的比较级最高级分别为：