Sentence Correction
试题详情
题目：
Researchers in Germany have unearthed 400,000-year-old wooden spears from what it appears was an ancient lakeshore hunting ground as stunning evidence of human ancestors who systematically hunted big game much earlier than believed.
选项:
A、it appears was an ancient lakeshore hunting ground as stunning evidence of human ancestors who
B、it appears had been an ancient lakeshore hunting ground and is stunning evidence that human ancestors
C、it appears to have been an ancient lakeshore hunting ground and is stunning evidence that human ancestors
D、appears to be an ancient lakeshore hunting ground, stunning evidence that human ancestors
E、appears that it is an ancient lakeshore hunting ground, stunning evidence of human ancestors who
答案:
D
提问：
請問金老師，為什麼這邊it不能補出來，因為您上課有舉一個例子，The city is different from what it was ten years ago,照這麼說的話，這個例句的it是否也應該省略，還有what所引導的賓語從句究竟是完整還是不完整？[img=/uploads/askimgs/gmat-20210821-134342.jpg]
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0
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10005
提问：
老师，这道题我错选C,我是这样思考的，请老师讲解一下这道题每个选项的解题思路，特别是每个选项纵向比较时，to be an ancient, that it is an ancient, was an ancient这些怎样看出区别呢？
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提问：
The electronics company has unveiled what it claims to be the world's smallest network digital camcorder, the length of which is that of a handheld computer, and it weighs less than 11 ounces.
to be the world's smallest network digital camcorder, the length of which is that of a handheld computer, and it weighs
to be the smallest network digital camcorder in the world, which is as long as a handheld computer, weighing
is the smallest network digital camcorder in the world, which is as long as a handheld computer, and it weighs
is the world's smallest network digital camcorder, which is as long as a handheld computer and weighs
is the world's smallest network digital camcorder, the length of which is that of a handheld computer, weighing
英老，可以看看我po的上面那道题和问题描述里面的题作比较么？
1137这道题里面那里面是不能用it的因为what表示名词，和what重复了，但是我在问题描述里面是可以用it作为一个插入语的，我想问问关于what it。。。加不加it到底应该怎么判断呢？ 谢谢
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