(2013·凉山一模)Life is like riding a bicycle. ________ your balance, you must keep moving.
#89279
A
Keeping
B
To keep
C
Keep
D
Being kept
推荐题目
If you want to visit the museum, I recommend ___________ there by underground.
#96916
A
you to go
B
going
C
you went
D
to going
If water becomes increasingly scarce in decades ________，water shortage will become a hot issue all over the world.
#89205
A
coming
B
having come
C
to come
D
to be coming
On world AIDS Day, the minister of Health Department demanded that the problems______paid special attention.
#90632
A
referred to being
B
referred to be
C
refer to being
D
refer to be
Film has a much shorter history, especially when_ such art forms as music and painting.
#94936
A
having compared to
B
comparing to
C
compare to
D
compared to
Seeing the sun _____ above the surface of the sea we let out a shout of joy.
#97957
A
to rise
B
to raise
C
rising
D
raising