问题
选择题
I'm glad to find. that many trees __________ in our city last year. [ ]
A. plant
B. planted
C. were planted
D. are planted
答案
答案：C
搜题请搜索小程序“爱下问搜题”
I'm glad to find. that many trees __________ in our city last year. [ ]
A. plant
B. planted
C. were planted
D. are planted
答案：C