─What’s the girl doing?    ─She ______ a bike.
#53304
A
is riding
B
rides
C
can ride
D
doesn’t ride
推荐题目
You know great changes _____________ in our school in the past ten years. 
#61661
A
have been taken place
B
took place
C
have taken place
D
were taken place
 In the past few years there ________ great changes in my hometown.
#52554
A
has been
B
have been
C
have had
D
were