There are three __in the office.
#29601
A
policeman
B
policemen
C
polices
D
policewoman
推荐题目
 _______ mother usually cooks for ________ at the weekend.
#29108
A
Lily and Nick; their
B
Lily’s and Nick’s; them
C
Lily and Nick’s; their
D
Lily and Nick’s; them
If H2 burn in O2, we can get _____.
#29282
A
H2
B
H2O
C
O2
D
H2O2
The koalas get up and eat    at night.
#29292
A
leaf
B
leave
C
leafs
D
leaves