Don’t believe in those ads that you can master a language in one month. Instead, it is a(n) _______process, which may last for years. 
#18994
A
rapid
B
instant
C
gradual
D
regular
推荐题目
____ here early?
#19882
A
Will he
B
Was he
C
Did he be
D
Were he
The tiger, once a     animal to humans, is now        of disappearing on the earth.
#18534
A
dangerous, danger
B
dangerous, in danger
C
in danger, in danger
D
danger, in danger
 It's said that __________ is going to give us a lecture.
#18793
A
a famous young American
B
an American famous young
C
a famous American young
D
a young famous American
.Children often have very _____ imaginations.
#19422
A
outgoing
B
elegant
C
shallow
D
vivid