The Internet connection for the entire area _________ when there was a sudden po
题型：不详难度：来源：
The Internet connection for the entire area _________ when there was a sudden power cut yesterday.| A．lost | B．was lost | C．had lost | D．had been lost |
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答案
| B |
解析
| 考查时态及语态。根据时间yesterday，应用一般过去式，根据句意：当昨天突然停电的时候对于整个地区的网络联系就失去了，be lost 失去的，所以选B。 |
举一反三
-----I wonder if you could go with me to the supermarket.
------- Don’t disturb me. I _____________my experiment report all the morning and haven’t finished yet.| A．write | B．was writing | C．have written | D．have been writting |
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I was just to cut my rose bushes but someone ________ it. Was it you?| A．has done | B．had done | C．would do | D．will do |
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—Haven"t I told you that you should be home earlier?
—Yes, but I________home earlier than I usually do. | A．was coming | B．will come | C．came | D．had come ． |
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—An ant has two stomachs—one for itself, one for others.
—Really? Quite interesting. I ________ anything about it. | A．don"t know | B．have known | C．haven"t known | D．didn"t know |
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He was very busy yesterday, otherwise he ____ to the meeting.| A．would come | B．came | C．would have come | D．had come |
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