摘要： Every year of trees are planted on the hills to protect the environment. A. a thousand B. thousands C. thousand
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Every year ______ of trees are planted on the hills to protect the environment.
- A.a thousand
- B.thousands
- C.thousand
- D.the thousand
Every year _______ of trees are planted on the hills to protect the environment.
[ ]
A. a thousand
B. thousands
C. thousand
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B. thousands
C. thousand
Every year ________ of trees are planted on the hills to protect the environment.
[ ]
A．a thousand B．thousands C．thousand
查看习题详情和答案>>Every year ______ of trees are planted on the hills to protect the environment.
[
]|
A ．a thousand |
B ．thousands |
|
C ．thousand |
D ．the thousand |