The environment in my hometown is improving because many trees every year．（ ）
| A． |
plant |
| B． |
planted |
| C． |
are planted |
相关试题
_______ is it from Suqian to Jiuzhai valley？
About 1，200kilometers away．But I'm not sure．（ ）
A．How oftenB．How soonC．How longD．How far
I can't go with you．I _______stay at home until my parents come back．（ ）
A．canB．mayC．mustD．could
Do you know whose iPhone6s this is？
Let me see．Oh，it's _______．（ ）
A．hersB．herC．himD．their
B．
C．
D．
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