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【单选题】
患者男,67岁。突发持续性胸骨后疼痛6小时,含服硝酸甘油无效。心电图示急性前壁心肌梗死,室性期前收缩8次/分,呈二联律。除立即止痛外应迅速给予A.
因静脉给药
B.
普罗帕酮静脉给药
C.
普鲁卡因胺口服
D.
美西律口服
E.
维拉帕米口服
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皮皮学刷刷变学霸
举一反三
【单选题】I. Listen to five questions. Choose a proper response for each question you hear. Each question will be spoken only once.
A.
I lived in Australia for a year and I just picked it
B.
I love America and I’d like to live there.
C.
Canada is a great place for studying.
【单选题】A派生出子类B,B派生出子类C, 1 . A a0 = new A() 2. A a1 = new B() 3. A a2= new C() 下列说法z正确的是()
A.
只有1能通过编译
B.
1，2能通过编译，3 不能通过编译
C.
1，2，3都能通过编译，但2，3 会运行错误
D.
1，2，3的声明都是正确的
【简答题】I. Short Dialogue Directions. You will hear five short dialogues. Listen to each of them and choose the best answer to it.
【单选题】Listen to five questions and choose the appropriate answers.
A.
What do you suggest?
B.
Can you tell how?
C.
Sorry about that!
D.
Hmm… so do I.
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