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Rain is pouring down from the sky without any sign of stopping．Farmers begin to worry about their crops since it _____ as long as 24 hours．
A．would rain B．had rained C．was raining D．has been raining
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Rain is pouring down from the sky without any sign of stopping．Farmers begin to worry about their crops since it _____ as long as 24 hours．
- A.would rain
- B.had rained
- C.was raining
- D.has been raining
Rain is pouring down from the sky without any sign of stopping．Farmers begin to worry about their crops since it _____ as long as 24 hours．
A．would rain B．had rained C．was raining D．has been raining
查看习题详情和答案>>Rain is pouring down from the sky without any sign of stopping．Farmers begin to worry about their crops since it as long as 24 hours．
A．has been raining B．had rained C．was raining D．will rain
查看习题详情和答案>>Rain is pouring down from the sky without any sign of stopping．Farmers begin to worry about their crops since it _____ as long as 24 hours．
| A．would rain | B．had rained | C．was raining | D．has been raining |