问题

Many trees around our school last spring.—The more trees, the better.
A:were planting
B:planted
C:were planted
D:are planted;
B:planted
C:were planted
D:are planted;
正确答案是:
同类题型
The earth will be more and more beautiful if everyone his best to love it.
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Occasions are quite rare ________ I have time to spend a day with my kids.
I_______ laughing when my son made a face.
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