_______ 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
It is said that 30% of the apples here _______ from abroad while 80% of the rice _____ grown here．
#85867
A
is; are
B
are; is
C
are; are
D
is; is
There was a fire last night and more than one house _____ burnt down in the fire.
#85919
A
has been
B
was
C
have been
D
were
The poster says that a writer and poet ___ to give us a talk on English next week.
#86088
A
is
B
are
C
be
D
will be