―Whatwastheteacheroccupiedwith?―Hewasdiscussingwithastu...

問題詳情：

―What was the teacher occupied with?

―He was discussing with a student,       problems was poor study habits.

       A. whose                    B. which                    C. one of whose         D. one of which

【回答】

知識點：定語從句

題型：選擇題