初中英语题(简要说明理由)

初中英语题(简要说明理由)
1:Beijing,the capital of China,is one of ( )cities in the world.
A:the biggest
B:bigger
C:much bigger
D:big
2:The price of this computer is the ( )of the three.
A:smallest
B:biggest
C:highest
D:tallest
3:We are glad to see my hometown is developing ( )these years than ever before.
A:less quickly
B:more quickly
C:most quickly
4:-Is your toothache getting better?
-NO,it's ( ).
A:bad
B:serious
C:worse
D:the worst
5:I think Jack does his homework ( )than his sister.
A:careful
B:more carefully
C:carefully
D:more careful
6:The milk from Mengniu ( )than the milk from Guangming.I agree.
A:tastes good
B:tastes better
C:tastes well
D:tastes nice
7:Miss Green is more warm-hearted,so she is busier than all ( )nurses in the hospital.
A:others
B:other
C:the other
D:another
8:It is said that this river is much ( )than that one.(deep)(用括号内适当的单词填空)