[求助]语法05－1－28

cqxf

28. Not much is it known about the details of the development and the acquisition of primate communication, especially in the wild.

为什么是A错了 。而不是D。

[此贴子已经被作者于2005-5-8 17:17:55编辑过]

redpassion

Not much is known

被动哦~~~

daniel36

it是代词，所以不需要倒装

cqxf

以否定词开头作部分倒装
	如 Not only…but also, Hardly/Scarcely…when, No sooner… than 　 Not only did he refuse the gift, he also severely criticized the sender. 　 Hardly had she gone out when a student came to visit her. 　 No sooner had she gone out than a student came to visit her. 都是代词。。也倒装了。。。。 语法书上的 。 是不是因为it 是特指！而后面又没有that 不能出现这种指代不明的IT。

another

以下是引用redpassion在2005-4-27 11:11:00的发言：

Not much is known

被动哦~~~

同意小红，这里not much做了主语，跟倒装没有关系。

ps:

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修改一下标题，谢谢合作哟^_^