_______ good for our health.
#43570
A
Do exercise is
B
Doing exercise is
C
Do exercises are
D
Doing exercises are
推荐题目
If you don’t put up the sings after school, .
#43542
A
so does Jim
B
so will Jim
C
neither does Jim
D
neither will Jim
------ Why does the lake smell terrible? ------ Because large quantities of water _________.
#85918
A
have been polluted
B
has polluted
C
have polluted
D
has been polluted
The boy, rather than his friends, _________ for the accident.
#86200
A
are responsible
B
were responsible
C
be responsible
D
is responsible