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【单选题】
硝酸甘油为临床常用抗心绞痛药物,常与β受体阻断剂合用,其重要理由为:
A.
二者均可使心率减慢
B.
二者均可使心率加快
C.
二者均可使心室容积减小
D.
二者均可使心肌收缩减弱
E.
二者均可使心肌耗氧量下降,有协同互补作用
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举一反三
【单选题】听力原文:M: Judy, how come you could not give me your report today? You've known for months it was due today. W: I know... but I'm afraid I need another few days. The material I got was harder to interpre...
A.
She needs more time to finish the report.
B.
She hasn't included any data in her report.
C.
She forgot when the report was due.
D.
She'd like the man to help her with the report.
【单选题】杀菌剂包装袋下方的标志色带的颜色是
A.
红色
B.
黑色
C.
绿色
D.
黄色
E.
蓝色
【简答题】打打小补丁哟!补全下列对话。 A: Judy, did you finish your homework? B: 小题1: . But I’m so tired. Let’s relax. What’s your hobby? A: 小题2: B: Really? What do you collect? A: I collect stamps and coins. B: 小题3: A: And ...
【单选题】仪表台上PS是什么指示灯
A.
超速开关指示灯
B.
防滑指示灯
C.
驻车制动指示灯
D.
动力转向警告灯
【单选题】患者就诊时,体检发现面色潮红,兴奋不安,鼻翼煽动,表情痛苦,属于
A.
病危面容
B.
慢性病容
C.
急性病容
D.
伤寒面容
E.
甲亢面容
【判断题】《老子》书中表现了作者强烈的自我意识和愤世嫉俗的情感。
A.
正确
B.
错误
【判断题】自然环境因素中的化学因素是影响学前儿童健康的自然因素的主要方面。( )
A.
正确
B.
错误
【单选题】听力原文:M: Hello, QUICK SEND Company. Can I help you? W: This is Judy Law calling from HP. Can I speak to your client manager Peter Sun? M: Speaking. W: Mr. Sun, I am calling to ask about the delivery of...
A.
Colleagues.
B.
Boss and secretary.
C.
Customer and client manager.
D.
Husband and wife.
【单选题】操作指示灯一般是指:机油指示灯、()、远光指示灯、转向指示灯。
A.
空挡指示灯
B.
制动指示灯
C.
雾灯指示灯
D.
近光指示灯
【单选题】发电机正常工作后,充电指示灯熄灭,原因是指示灯两端()。
A.
电压不同
B.
电位相同,无电流流过指示灯
C.
电压相等
D.
以上均错
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