E-mail is much ______than long-distance calling.
#46922
A
cheaper
B
cheap
C
the cheaper
D
cheapest
推荐题目
Some students are so ______ that they often make mistakes in their homework.
#47547
A
carful
B
serious
C
careless
D
successful
If this football match can be covered_______, we will know the results in time on TV.
#45268
A
alive
B
live
C
lively
D
living
Peter is_________ about the world around him and wants to know everything about it.
#45461
A
curious
B
excited
C
worried
D
crazy
