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标题: GWD-23-13 [打印本页]

作者: jinqiu500 时间: 2008-4-11 00:27
标题: GWD-23-13

Researchers
hypothesize that granitic soil is the ideal construction material for the
desert tortoise because it is not so hard that it makes burrowing difficult
or so soft that it could cause tunnels to collapse.

so hard that it makes burrowing
difficult or so soft that it could cause
hard enough to make burrowing difficult or soft
enough as to cause
so hard as to
make burrowing difficult or soft enough so it causes
as hard as to make burrowing difficult
or as soft as to cause

E.too hard, making burrowing difficult, nor too soft, so as to cause

答案为A,

我认为D更为对称。

请NN指正。

谢谢。

作者: 800liang 时间: 2008-4-12 23:18

A. so that句型在并列着且情态动词不能随意改变

you are as fat as Tom和you are so fat that ...含义是不同的

作者: nornxiaozhu 时间: 2008-4-13 12:11
as...as to 没有此用法

作者: dcmczj 时间: 2008-7-25 10:13
开始选的A，现在晕了。A前面用makes后面用could理解不了！要是虚拟语气就都是，要不用就都不用，一半用一半不用不明白！

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