There are five circles with different colours on the flag of Olympic Games. They are green, blue, red        and       . 
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A
yellow, black
B
yellow, purple
C
black, pink
D
pink, grey
推荐题目
Could you tell me the ______ to the movie theater?
#29608
A
road
B
street
C
way
D
avenue
_____bedroom is very big.
#29899
A
Tom and Tony
B
Tom’s and Tony’s
C
Tom’s and Tony
D
Tom and Tony’s
The koalas get up and eat    at night.
#29292
A
leaf
B
leave
C
leafs
D
leaves