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【单选题】
植物病原细菌革兰氏染色反应为阳性的是A.
假单胞杆菌属
B.
欧氏杆菌属
C.
胞杆菌属
D.
棒状杆菌属
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反馈参考答案：
举一反三
【简答题】(______)是展览邀请可能成为观众的个人或团体参加展览会的活动。
【单选题】女,15岁,因心悸就诊,体检时发现胸骨左缘3~4肋间收缩期震颤,诊断应首先考虑
A.
主动脉瓣狭窄
B.
肺动脉瓣狭窄
C.
动脉导管未闭
D.
室间隔缺损
E.
重度二尖瓣关闭不全
【简答题】Sydney is Australia's most exciting city. The history of Australia begins here. In 1788, Captain Arthur Phillips arrived in Sydney with 11 ships and 1,024 passengers (including 770 prisoners) from Bri...
【简答题】Since Latin America’s Zika outbreak began, in early 2014, the virus has radiated northward from Brazil, lapping up against the shores of this country, exiting our airports in the bloodstream of passen...
【简答题】Group check-in 团队入住 ( A: Local guide; B : Tour leader; C : Receptionist ) C: Good evening! ————————l. 欢迎来到我们酒店 A: Good evening! I’d like to have two suites, five singles and four twins. C: ———————...
【单选题】-_____________________(when passengers are boarding ) -Here you are.
A.
What can I do for you?
B.
Do you have any baggage to check in?
C.
May I have your passport and ticket?
D.
Sorry, we are waiting for further notice from the control tower.
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