(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
.Mary couldn’t make herself _______ attention to because her classmates made so much noise.
#97911
A
paid
B
to pay
C
pay
D
paying
Those _____ to go to the exhibition should inform the office.
#98591
A
not wanting
B
who not want
C
not wanted
D
are not want
—Henry doesn’t seem like the same person.— so much in the war has made him more thoughtful.
#98640
A
For him to see
B
His seeing
C
Having seen
D
To be seeing
Is this man ________ you want to have _________ the radio for me?
#95235
A
who; repaired
B
the one; repair
C
that; repair
D
whom; repairing
