facing
disappear第1題這個when引導的叫什么從句啊，是不是缺少成分啊狀語從句 不缺Every teacher should, therefore, follow in his footsteps and emphasize benevolence when teaching.因此，每個老師教學時，應(yīng)效法孔子并強調(diào)仁的道理。= Every teacher should,therefore,follow in his footsteps and emphasize benevolence when he teaches .在以when,while,if, once ,though,unless 等六個連詞引導的狀語從句中，若主語與主句的主語相同時，可將從句中的主語刪除，并將之后的動詞變成現(xiàn)在分詞。若是be動詞，一律變成分詞being,而being再予以省略。1. when you do the work, you should be careful.= When doing the work, you should be careful.2. If I am free, I'll do it.= If free, I'll do it.3. when you do the work, you must be careful.= When doing the work, you must be careful.4. Though he is poor, he is happy.= Though poor, he is happy.5. While I was watching Tv, I fell asleep.= While watching TV. I fell asleep.6. When you drive a car, you should be alert.= When driving a car, you should be alert.