In order to continue to learn by ourselves after leaving school we mustlearn how to study

问题补充：

In order to continue to learn by ourselves after leaving school, we mustlearn how to study in the school now.

A. after all

B. in all

C. above all

D. first of all

答案：

A. after all

B. in all

(答案→)C. above all

D. first of all

解析：考查词组：A. after all毕竟，B. in all总共，C. above all最重要的是，D. first of all首先，句意：为了毕业后能自己继续学习，我们在学校最重要的是学习怎么学习。选C。