banana11 发表于 2012-9-19 12:36:32

请教,怎么改否定句?

假设是这样的句子:The sign means we should keep quiet.
改否定句,是变成The sign doesn't mean we should keep quiet.
还是The sign means we shouldn't keep quiet.

tianyunshilove 发表于 2012-9-19 21:32:16

嗯,想知道答案呢

cczhb 发表于 2012-9-19 22:07:17

也想知道,究竟是哪一个?

ida19690407 发表于 2012-9-20 07:06:50

假设是这样的句子:The sign means we should keep quiet.
改否定句,是变成The sign doesn't mean we should keep quiet.
我是这样教的

qidongshy 发表于 2012-9-20 08:28:08

好像都说得过去呢,想知道那个答案更好点呢。

淡然的心 发表于 2012-9-20 08:57:59

假设是这样的句子:The sign means we should keep quiet.
改否定句,是变成The sign doesn't mean we should keep quiet.
我也是这样教的,现在看了上面两个答案,倒不知道自己教的对不对呢

frank730 发表于 2012-9-20 09:31:57

假设是这样的句子:The sign means we should keep quiet.
改否定句,是变成The sign means we shouldntkeep quiet.   
怎么会有这样的句子出现呢。
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