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【单选题】
- Good morning! - _______A.
Thank you.
B.
Hello!
C.
Good morning.
D.
Fine.
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皮皮学刷刷变学霸
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【简答题】Look! That house is on fire. Let's call ______ quickly. [ ]
【简答题】试比较急性感染性心内膜炎与亚急性细菌性心内膜炎时赘生物的病变特点?
【简答题】篮球场是长为( )米、宽为( )米的长方形构成,其中罚球线距离底线的距离为( )米,三分线的半径为( )米,中圈的直径为( )米。
【简答题】Find ______, and leave as quickly as possible if a fire breaks out in a shop.
【简答题】引起病毒性心肌炎（ ）|引起亚急性细菌性心内膜炎（ ）|引起急性细菌性心内膜炎（ ）A. 草绿色链球菌B. 金黄色葡萄球菌C. 痢疾杆菌D. 柯萨奇B组病毒E. 荚膜产气杆菌
【单选题】Lightning-caused fires can be controlled quickly by ______ 。
A.
holding the fire damages to a minimum
B.
people who have changed their attitude and behavior
C.
enough fire fighters with good fire-fighting devices
D.
carrying out experiments in 'seeding' thunder clouds
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