I dont know what decision was taken at the meeting.our representative has not reported to me .

问题描述:

I dont know what decision was taken at the meeting.our representative has not reported to me .
A because B.as C.provided D.for
为什么要用because,主要说明理由,

for:并列连词,表推断的原因,或对前一句补充说明理由.引导的分句前常有逗号,for分句不放句首.because:表直接原因.because引导的从句表示直接而明确的原因和理由.一般放在主句之后,也可单独存在.as:表示“由于或因...