―Didyourfatherphoneyoushortlyaftertheaccident?―No,itwas...

問題詳情：

― Did your father phone you shortly after the accident?

― No, it was a fortnight _______ he gave me a phone call.

A. since                        B. when                       C. while                       D. before

【回答】

知識點：賓語從句

題型：選擇題