_______theexam,we'llsaygood-byetoourdearteachers,classm...

問題詳情：

_______ the exam, we'll say good-bye to our dear teachers, classmates as well as our beautiful school.

A. In        B. For      C. After       D. Through

【回答】

C

知識點：介詞和介詞短語

題型：選擇題