Father is sleeping . You’d better __________ quiet .
#51035
A
to keep
B
keep
C
keeping
D
not keep
推荐题目
The best colour         my cousin is yellow, so she looks         .
#50253
A
represents ; energetic
B
to represent ; energetic
C
represents ; energy
D
to represent ; energy
It’s your job________ the pop stars.
#50626
A
introduce
B
introducing
C
introduces
D
to introduce
______ on real ice is very exciting.
#51294
A
Skate
B
Skates
C
Skated
D
Skating