问题描述：
1.He believed, ____that people should start as early as possible to look at the world and at nature
1.He believed, ____that people should start as early as possible to look at the
world and at nature and to think about what they saw
A.as does his mother B
as his mother does
C as did his mother D his mother as did
A与C怎么区别?
1.He believed, ____that people should start as early as possible to look at the
world and at nature and to think about what they saw
A.as does his mother B
as his mother does
C as did his mother D his mother as did
A与C怎么区别?
问题解答：
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