.Keep doing it, and you ______healthy.
#37425
A
being
B
were
C
are
D
will be
推荐题目
The World Expo (世博会) ____________ in Shanghai now. 
#42723
A
being had
B
is having
C
is holding
D
is being held
-Is Mary in the library, Tom?-No. She ______ with her friends.
#42213
A
will play
B
plays
C
is playing
D
played