怎么找出句子中的主谓宾找出这几个句子中的主谓宾I think that I have hurt my back.I th
怎么找出句子中的主谓宾 找出这几个句子中的主谓宾 I think that I have hurt my back. I think that the doctor had better see you. I'm afraid that I can't get up. The doctor says that he will come at once. I'm sure that you need an X-ray.