题目内容
---What a heavy haze! The air pollution is terrible now.
---It ________ worse unless we ________ action to protect the environment.
A. is; will take B. will be; will take
C. will be; take D. won’t be; take
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题目内容
---What a heavy haze! The air pollution is terrible now.
---It ________ worse unless we ________ action to protect the environment.
A. is; will take B. will be; will take
C. will be; take D. won’t be; take