GWD21-Q27:的新问题

 GWD21-Q27:

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.

1. to be the world’s smallest network digital camcorder, the length of which is that of a handheld computer, and it weighs
2. to be the smallest network digital camcorder in the world, which is as long as a handheld computer, weighing
3. is the smallest network digital camcorder in the world, which is as long as a handheld computer, and it weighs
4. is the world’s smallest network digital camcorder, which is as long as a handheld computer and weighs
5. is the world’s smallest network digital camcorder, the length of which is that of a handheld computer, weighing

我想问问A错在哪里?

to be the world’s smallest network digital camcorder, the length of which is that of a handheld computer, and it weighs

关键问题是后面的that of

汉语翻译似乎说得通，但英语就不合逻辑了：

它的长度和手提电脑的长度一样，A的长度不能是B的长度，只能她们一样长

I see, thx

The World's End....heard of it?

我觉得是前面有个it，然后如果一句话里面有两个it，应该指代同一个东西，所以后面的it逻辑上是指发布的那个小东西，但是前面的it指的是公司，所以不对。

我刚刚接触gmat，可能不对呵呵