题目内容
No one knows how the huge rocks and ___ without our modern machines eight hundred years ago.
| A.are cut; moved | B.were cut; move |
| C.are cut; moving | D.were cut; moved |
D
根据时间状语可知从句中叙述的为过去发生的事情, cut和moved为并列谓语所以
用过去时态,故选D
用过去时态,故选D
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| A.to see | B.to seeing |
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