Look! There are many trees and flowers on  & Wap版

试题详情及答案解析: Look! There are many trees and flowers on sides of the streets.
A. all B. each C. both; 答案：C; 试题分析：句意:看！街道两边有很多的树和花。all 三者或以上都；each 每一个；both 两者都。根据句意和空后的sides可知，这里应该选C。
考点：考查形容词。