Life is like riding a bicycle. ________ your balance, you must keep moving.
#88520
A
Keeping
B
To keep
C
Keep
D
Being kept
推荐题目
I like getting up very early in summer. The morning air is so good _________.
#97867
A
to be breathed
B
to breathe
C
breathing
D
being breathed
Though _____ in Germany, Henry was brought up in Jinhua by his aunt.
#95773
A
to be born
B
having been born
C
being born
D
born
I never put anything _____ others into my bag.
#92815
A
belongs to
B
belonging to
C
is belonging to
D
is belonged to
Several months later, he found his deskmate very difficult _______.
#96570
A
to get along with
B
getting along with
C
to get along
D
to be gotten along with