kangkang works hard.he can pass all the exams.合并句子kangkang works hard ___ ___he can pass all the exams.

问题描述:

kangkang works hard.he can pass all the exams.合并句子
kangkang works hard ___ ___he can pass all the exams.

so that
so that 为了,以便 引导目的状语从句