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
She explained it again to make herself _______ by the audiences.
#96934
A
misunderstand
B
misunderstood
C
misunderstanding
D
to misunderstand
—Would you like_____out with me this evening?—I’m sorry, but I don’t feel like_____out toady.
#98228
A
to hang; going
B
hanging；to go
C
to hang; to go
D
hanging；going
The Internet has become increasingly popular, ______ us to see as well as to hear all kinds of programmes.
#89875
A
to allow
B
allowing
C
allowed
D
having allowed
In order not to be disturbed ,I spent three days __________ in my study.
#98205
A
locking
B
locked
C
to lock
D
lock
— What made her so sad at that time? She kept crying all the time. —_______ to the ball.
#96461
A
Without being invited
B
Not be invited
C
Be not invited
D
Not having been invited