过去完成时的用法 — 英语选择题
题目
During the blackout, the technician found that the backup batteries ___ by mistake before the storm arrived. A. disconnected B. were disconnecting C. had been disconnected D. have been disconnected
《Unit 2 Natural disasters》其他练习题
选择题
When the rescue team arrived, the villagers ___ to higher ground, so the village…
填空题
The rescue team moved all the families to higher ground at 5:30 p.m. The flood r…
填空题
新闻报道通常包含标题、导语和正文。导语一般位于新闻开…
选择题
At 8:00 p.m., the rescue team reached the village. The bridge was already gone, …
填空题
根据句意及首字母提示补全单词：A strong e___ shook the city last n…
选择题
阅读下面的句子，猜测划线单词 devastate 的词义："The earthquake…
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The volcano had been silent for decades, but the villagers knew it was dangerous…
过去完成时的用法
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By the time the warning siren sounded, the river ___ its banks, and the nearby r…
过去完成时的用法
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The earthquake struck the coastal town at 3:20 a.m. According to the news report…
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By the time the rescue workers reached the campsite, the heavy rain ___ (stop).
过去完成时的用法
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At 8:00 p.m., the rescue team reached the village. The bridge was already gone, …
过去完成时的用法
英语
填空题
The rescue team moved all the families to higher ground at 5:30 p.m. The flood r…
过去完成时的用法