【题目】—________ ( )
—They are white, black and green.
A. What color is it?
B. What color are they?
C. How are you?
【答案】B
【解析】
略

【题目】—________ ( )
—They are white, black and green.
A. What color is it?
B. What color are they?
C. How are you?
【答案】B
【解析】
略