Had not the doctor arrive in time,he would have died of heart attack分析下句子结构,

---Your mother does not look well.Why do not you take her to see a doctor?---I ___ ,but the doctor said there was nothing wrong with her.A.will B.would .C.had D.have 选什么? It was not until she had arrived home ( ) remembered her appintment with the doctor.A:when sheB:the sheC:and sheD:she she had been at the doctor's for a long time为什么用doctor's If only he _____ quietly as the doctor instructed,he would not suffer so much ,now.A.lies B.lay C.should lie D.had lain 帮我检查一下这段英文有没有语法错误,顺便帮我改正一下,Today I was sick,so I had to go to the doctor and rest.I told the doctor,I have no strength,headache,and I do not want to eat anything,and I am hot.The doctor said I had a c If the doctor had not been there yesterday,_____________ babies would have died.A.the all poor littleD.all the little poorC.the all little poorB.all the poor little She had a temperatureEmma had to see the doctor because she had a temperature.为什么不用she has had a temperature.这里不是had a temperature才留下要see the doctor的影响和后果吗?符合现在完成时 ____for the doctors careful treatment ,he ____till last year .A if it is not ; can not he B were it not ; cound not liveC had it not been;cound not have lived D if they were not ;could not live 为什么选C不选B呢,我觉得 the doctor took the boy's t___ and said he had a fever The doctor suggested that the patient_____an operation without delay.A.must have B.had to have C.had D.have the doctor take a Had not the doctor arrive in time,he would have died of heart attack分析下句子结构, after the patients went into the office ,---- working选啥啊,最好说明理由A only a doctor did they see B only a doctor saw they C only a doctor they saw D only a doctor had they seen After the patients went into the office,＿＿working.A.only a doctor did they see B.only a doctor saw they C.only a doctor they saw D.only a doctor had they seen 这个句子为何不用过去完成时?The anti-virus agent was not known until a doctor found it by chance.我觉得应该是The anti-virus agent was not known until a doctor had found it by chance.因为我觉得“医生发现”这个动作在 根据对话情景,在空白处填入合适的句子.(Jill is not feeling well,so her mother takes her to the hospital.)Jill：Good morning,doctor.Doctor:Good morning.21.__________________?Jill：This morning I had a pain in my head.Doctor:22._______ I had a very un-pleasant hour at the doctor's linda had a bad cold.the doctor asked her() [stay,to stay,stayed,staying]at home