Listen! Someone______ an English song now.
#37795
A
sings
B
sang
C
is singing
D
was singing
推荐题目
My sister wants a new dress. She    it to the party,
#42126
A
wears
B
has worn
C
wore
D
is going to wear
While the alien ________ the museum, the boy called the TV station.
#37872
A
visiting
B
was visiting
C
visited
D
visit
I began watching here an hour ago, but now nothing _______ yet.
#36538
A
happens
B
will happen
C
happened
D
has happened
The boy is lost. The police ______ him.
#41670
A
are searching
B
is searching
C
is searching for
D
are searching for