____has been announced，we shall have our final exams next month

显示全部楼层 · 2012-4-8 22:22:36

当先行词为人或物时，都可以用as，且无论作宾语或主语都可一般在额、非限制性定语从句中1.句首用as2.有“正如就像”之意用as3.固定搭配 as can be seen, as is reported, as we all know ,as is well known, as often happens, as...as, the same as... ,such...as...

千问 · 2012-4-8 22:22:36

1. 先行词被such, so , the same 修饰，关系代词用as2. as 可以引导非限制性定语从句as 指主句内容，常翻译成正如常放句首你这道题属于第2种。其他类似句子：As we all know, the earth moves around the sun.
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千问 · 2012-4-8 22:22:36

句首的空一般用As
还有一些搭配如 such……as
the same……as（也有用于定从的）...