The boys have played        tennis for over        hour.
#34448
A
不填; an
B
the; an
C
不填; a
D
不填; the
推荐题目
Kate is______ English .She is ______ English girl.
#33846
A
/, the
B
an, an
C
an, the
D
/, an
He is        have a trip to China Space Museum.
#32807
A
plans
B
plan
C
Plans to
D
planning to
I met Li Lei      hospital last Sunday. He was ill    hospital then.
#33362
A
in the, in the
B
in, in the
C
in the, in
D
in, in
 This is ______ eraser and that’s _____ ring . 
#34627
A
a ;a
B
an;a
C
a;an
D
an;an