山西省2023-2024学年第一学期九年级教学质量检测(期末)英语试题
46.假如你是李华,最近你校的外教Mk©经常头痛,他吃了西药也没什么效果,请你用英语给他写一封电子邮件,向他推荐中医疗法。要点提示:1.简单介绍中医的优点(如...
46.假如你是李华,最近你校的外教Mk©经常头痛,他吃了西药也没什么效果,请你用英语给他写一封电子邮件,向他推荐中医疗法。要点提示:1.简单介绍中医的优点(如...
"I can't tell you how pleased I am to be here.I haven't seen many of you since your graduation,but I havefollowed your careers and enjoyed your victor...
如果投资失败,则会亏掉1元本金,为了规避风险,分多次投资该类项目,设每次投资金额为剩余本金的x(0
2.(12分)的每已知抛物线Ca2,点P1,2)在抛物线C上,过点P作斜率为:,的两条就直线,分别交抛物线C于异于点P的两点A,B,且清足十:=0,(1)求抛物线C的焦点坐标;个(...