Millions of trees _____ around our city
题型:选择题
问题:
Millions of trees _____ around our city every year. Our environment is getting better.[ ]
A. are planting
B. were planted
C. planted
D. are planted
Millions of trees _____ around our city every year. Our environment is getting better.[ ]
A. are planting
B. were planted
C. planted
D. are planted