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【单选题】
泽泻泽泻与之比为（）A.
4:3
B.
4:2
C.
5:3
D.
3:4
E.
5:2
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反馈参考答案：
举一反三
【单选题】应急增压控制包括：
A.
排气活门，负释压活门，座舱高度警告系统
B.
排气活门，正压释压活门，座舱高度警告系统
C.
正压释压活门，负释压活门，座舱高度警告系统
D.
排气活门，正压释压活门，负释压活门
【单选题】Dear Conference Presenter, Thank you for agreeing to present a talk at this year's Emerging Markets Conference on September 14. To help the event run as (81) as possible, please read the following inf...
A.
smooth
B.
smoothly
C.
smoothness
D.
smoothing
【单选题】April 9 Ms. Sara Evans Master Publishing 39 Edmonton Street Dear Ms. Evans, I am a friend of James Baker and he encouraged me to forward my resume to you. I know James through the Peterson Publishing ...
A.
He was the head of the editorial team at Peterson Publishing.
B.
He has worked for 5 different publishing companies.
C.
He will soon be relocated to another city.
D.
He previously worked on a project with Ms. Evans.
【简答题】任务型阅读。 Dear Mike, Thank you for your letter. Do you want to know the weather here? Let me tell you. It’s winter in Jinan. It’s very cold and it’s snowing now. Our school looks very nice. Some students...
【简答题】是老年人肺炎最常见的病原体,与年轻人相比,老年人肺炎球菌肺炎死亡率约高3—5倍。在接种肺炎球菌疫苗的人群中,低风险人群(没有其他危险因素患者)比高风险人群预防肺炎感染的效果更好。因此,总体健康状况也是决定老年人发病和死亡风险的重要因素之一。
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