Life is like riding a bicycle. ________ your balance, you must keep moving.
#88762
A
Keeping
B
To keep
C
Keep
D
Having kept
推荐题目
________respect, ________yourselves to ______high grades is the best way.
#93245
A
To earn, devote, achieving
B
Earn, devoting, achieve
C
To earn, devoting, achieving
D
Earning, devote, achieve
China’s Beidou global satellite navigation system will have been completed by 2020, ____ of more than 30 satellites.
#91208
A
consisting
B
consisted
C
to consist
D
consists
________ to his experiment, he didn't notice that autumn had already come.
#88271
A
Devote
B
Devoting
C
Devoted
D
To devote
I had planned for the house closer to a river, but I was told there was a danger of flooding.
#95110
A
built
B
to be built
C
being built
D
be built
______ to get a ticket for the concert Eason's Life, George has been standing in a queue for 3 hours.
#90134
A
Determining
B
To determine
C
Being determined
D
Determined