我一直有个疑问:为什么可以用 doctor 来称呼医生,但不能用 teacher 来称呼老师?比如:I have got a bad headache, doctor.(正)I have got a bad headache, Doctor Smith.(正)Can I ask a question, teacher?(误)Can I ask a question, Teacher Smith?(误)请专...
1.I felt my legs ached.这个句子里面 my legs ached是宾语从句,feel表示感觉的意识的时候不能接宾语从句啊。是不是要改成I felt my legs aching.2.He dragged his heavy legs back home,tired out.这个句子前面部分,back home做状语修饰什么呢?谢谢