We have six _____ .So we can know the time.  
#27975
A
plants
B
watches
C
balls
D
tapes
推荐题目
 It’s important for us to have _________ food. It’s good for our ________.
#28216
A
health, health
B
healthy, healthy
C
health, healthy
D
healthy, health
There are three __in the office.
#29601
A
policeman
B
policemen
C
polices
D
policewoman