1 . People think of Asian mothers as scary and ________ (要求严格的), but my mother was nothing like that. (根据汉语提示单词拼写)

2 . In my view, biology is ________ chemistry, but a little easier than mathematics.

A．a subject so difficult as	B．as difficult a subject as
C．as a difficult subject as	D．difficult as a subject as

3 . He never wrote________________________(和他的处女作一样好的书)again.(so)（根据汉语意思完成句子)

4 . -What do you think the weather is like today?
-It’s still a little bit cold, though not so          as yesterday.

A．cold

B．colder

C．coldest

D．much colder

5 . A distant relative is not ________ a near neighbor.

A．so far as	B．as well as
C．as good as	D．so long as

6 . The factory has produced _______ it did last year.

A．twice more cars as	B．twice as many cars as
C．twice as more cars as	D．as twice many cars as