1.He believed, ____that people should start as early as possible to look at the world and at nature1.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 moth

1.He believed, ____that people should start as early as possible to look at the world and at nature1.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 moth
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 nature1.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 moth
前面用的是过去时态,这里作为插入语,表示他妈妈也相信,时态也应该用过去时保持一致,that 前面应该还有个逗号的.所以选C

时态呗 你看应该是过去的吧？

时态不同
A是第三人称单数用does
C是用于过去时