问题

Thousands of trees every year.
A:are planted
B:were planted
C:have planted
D:planted;
B:were planted
C:have planted
D:planted;
正确答案是:
同类题型
______Which bag do you prefer , the green one or the pink one ______ .I like a light blue one .
___ at the news, the girl saidnothing but ______ into the chair and cry
There is going to ______a game in ourschool this afternoon.
We had no choices _____________ home, for the last bus went before we arrived.
team is _______ to win the game—I don’t know, but I’ve found _______ forours to win