问题
选择题
The students are planting trees on _______ sides of the river.[ ]
A. both
B. another
C. either
D. every
答案
答案：A
搜题请搜索小程序“爱下问搜题”
The students are planting trees on _______ sides of the river.[ ]
A. both
B. another
C. either
D. every
答案：A