问题:
— Why _____ these cards ______ orange?
— Because orange can cheer you up.
A.do; colour
B.are; colour
C.are; colouring
D.are; coloured
— Why _____ these cards ______ orange?
— Because orange can cheer you up.
— Because orange can cheer you up.
A.do; colour | B.are; colour | C.are; colouring | D.are; coloured |
参考答案: