来自陆兴本的问题
Hisfatherbegantowork________hischildhood.A.sinceB.beforeC.asearlyasD.while
Hisfatherbegantowork________hischildhood.
A.since
B.before
C.asearlyas
D.while


Hisfatherbegantowork________hischildhood.A.sinceB.beforeC.asearlyasD.while
Hisfatherbegantowork________hischildhood.
A.since
B.before
C.asearlyas
D.while
答案C
as…as结构在句中作状语,此时该结构后如果有介词就将它省略,如asearlyas(in)1990,asfaras(to)theriver."