问题
In order to make our city more beautiful, more trees and flowers _____ every year.
A:will plant
B:should plant
C:should be planted
D:were planted ;
B:should plant
C:should be planted
D:were planted ;
正确答案是：
同类题型
I _____ when it began to rain．
It is ___ great pleasure to go to____cinema after a week’s hard work
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, Guo Mingyi makes his effort to help those inpoverty
The growing speed of a plant is influenced by a number of factors, ______ are beyond our control.