Some students are so ______ that they often make mistakes in their homework.
#47547
A
carful
B
serious
C
careless
D
successful
推荐题目
--What do you think of maths?--My favorite. It’s ______ for me to study of all the subjects in school.
#46646
A
more difficult
B
the most difficult
C
less difficult
D
the least difficult
Dogs are too _____ to take care of.
#45754
A
difficult
B
more difficult
C
most difficult
D
the most difficult