问题
Every year lots of trees ________ to make our country more beautiful.
A:is planted
B:was planted
C:are planted
D:were planted
B:was planted
C:are planted
D:were planted
正确答案是：
同类题型
There was time I hated to go to school.
. He is a cutler(刀具商)–_____, a man who sells knives and sharp tools.
At the meeting they discussed three different ____to the study of mathematics.
The number of the classes in our school is __________ than__________ of any other school in Nanjing．
You can your English teacher advice about improving your English.