-Claudia,areyougoingtoJeff’sbirthdaypartyonSaturday?-Un...

問題詳情：

- Claudia, are you going to Jeff’s birthday party on Saturday?-

Unless I______ .

A. will be invited B. am invited

C. was inviting D. invited

【回答】

B

知識點：動詞時態

題型：選擇題