20.--Which one is _________,the big one or the small one?
--The small one.
A.cheap B.cheaper C.expensive D.expensiver
19.He often _________ his homework in the evening,but now he is _________ TV.
A.does;watches B.is doing;watches
C.does;watched D.does;watching
18.Skiing is _________ than running.
A.dangerous B.dangerouser
C.more dangerous D.more dangerouser
17.My mother goes to work _________ 8 o'clock every morning.
A.at B.in C.on D.for
16._________ is the capital of Shandong.
A.Beijing B.Qingdao C.Jinan D.Dezhou
15.This bag is _________ than that one.
A.expensiver B.more expensiver
C.more expensive D.most expensive
14.The harder he works,the _________ he gets.
A.much B.many C.more D.most