如题所述
before long当作副词使用,意为不久以后,不可以引导从句。
long before指在某事之前很久,由于before在此是介词,因此可以引导从句。
long before指在某事之前很久,由于before在此是介词,因此可以引导从句。
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第1个回答 2007-11-14
before long 同楼上;long before 是短语连词或短语介词,意思是”在....之前很久”,后接名词性短语或从句,作时间状语.
第2个回答 2007-11-14
1. long before 可以引导从句:
This all happened long before you were born.
2 before long 为时间状语表示soon or in a short time
It's likely that the law will be abolished before long.本回答被提问者采纳
This all happened long before you were born.
2 before long 为时间状语表示soon or in a short time
It's likely that the law will be abolished before long.本回答被提问者采纳
第3个回答 2020-04-07
it
wil
be
long
before
+从句
要很久才
it
wil
not
be
long
before+从句
不久后将会
wil
be
long
before
+从句
要很久才
it
wil
not
be
long
before+从句
不久后将会