题目内容
( ) 18. On sides of the street are a lot of colourful flowers.
A. each B. both C. either D. all
18. B both sides of相当于each side of或either side of,但注意只有用both时side才用复数。
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题目内容
( ) 18. On sides of the street are a lot of colourful flowers.
A. each B. both C. either D. all
18. B both sides of相当于each side of或either side of,但注意只有用both时side才用复数。