英语高手！～

There are many tall building on_____sides of the streer.
A.each B.every C.both D.either

*既然是many , 就应该是tall buildings

答案:C. 根据句中空格后的单词得出,sides 复数,指的就是两旁都有,故选 C - both.

A,B,C 3个选项均是单数,显然不能与复数sides 吻合.
A.B 均出现在肯定句中, C 则出现在否定句/疑问句中.
eg: 1.There are tall buildings on each/every side of the street.
2.There aren't tall buildings on either side of the street.

b

B.
each后加单数。every指两者以上。either指两者都不

选c, both