31. Please tell me _______ the boss will come to my officeat eight or not. I need to prepare for the
問題詳情
31. Please tell me _______ the boss will come to my officeat eight or not. I need to prepare for the report. (A) when (B) if (C) what time (D) how long
Please tell me if the boss will come to my office at eight or not. I need to prepare for the report.請告訴我老闆是否會八點鐘到我辦公室。 我需要為報告做準備。(B) if（A）何時（B）是否 (C) 什麼時候 (D) 多久ifKK[ɪf]連接詞是否I wonder if she is ill. 不知她是否病了。