There are two main sets of Games — the Winter and the Summer Olympics, and both are held every four years on a _________ basis.­­­­­
#17792
A
valuable
B
former
C
regular
D
swift
推荐题目
It was such a_____ job that I really felt_____.
#18713
A
tiring; tiring
B
tired; tired
C
tiring; tired,
D
tired; tiring
You’re driving too fast. Can you drive ______?
#19533
A
more slowly a bit
B
slowly a bit more
C
a bit more slowly
D
slowly more bit
When ___ why she cried,  the woman still kept___.
#18875
A
asked; calm
B
asking; still
C
being asked; quiet
D
asked; silent
Mr Smith, looking ______, started to work out a        problem.
#18305
A
puzzled, puzzling
B
puzzling, puzzled
C
puzzled, puzzled
D
puzzling, puzzling