皮皮学,免费搜题
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搜题
【单选题】
苷引起心脏毒性的原理是( )
A.
抑制心肌细胞膜钠离子-钾离子 -ATP酶
B.
兴奋心肌细胞膜钠离子-钾离子-AIP酶
C.
增加心肌细胞内钾离子
D.
增加心肌细胞内钙离子
E.
增加心肌抑制因子的形成和释放
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举一反三
【单选题】Choose the best answer to approach the guest in the following situation. The guest is waiting to be served. You say:
A.
Just a moment, sir.
B.
(Smile and say) I'll be with you in a moment, sir.
C.
__________ (you keep quiet)
【判断题】You can't take away the guest's laundry if the guest is not in the room.
A.
正确
B.
错误
【单选题】The guest is in the middle of telling you about their day at the beach.
A.
"You have had a long day!"
B.
Nod occasionally, maintain eye contact, frown and use small verbal cues.
C.
"Good idea!"
D.
Smile and show interest in what is being said.
【单选题】下列世界遗产与其所在省区的连线,对应正确的是:
A.
大足石刻——重庆
B.
泰山——安徽
C.
龙门石窟——云南
D.
丽江古城——山西
【单选题】一夫一妻制的弊端不包括( )。
A.
丈夫统治
B.
权衡厉害
C.
男女不平等
D.
不利于后代数量和质量
【判断题】When making up the room a room attendant must introduce the room facilities if the guest is in.
A.
正确
B.
错误
【单选题】The guest is in the middle of telling you about their day at the beach
A.
“You've had a long day! "
B.
Nod occasionally,maintain eye contact,frown,and use small verbal cues.
C.
"Good idea! ”
D.
Smile and show interest in what is being said.
【单选题】下列世界遗产与其所在省区的连线,对应正确的是:()
A.
大足石刻——重庆
B.
黄龙——安徽
C.
龙门石窟——云南
D.
丽江古城——山西
【多选题】下列世界遗产与所在省区对应正确的是( )
A.
大足石刻——四川
B.
黄龙——安徽
C.
龙门石窟——河南
D.
丽江古城——云南
【单选题】According to the passage, when the pod is in orbit 460 kms above the earth, the guest is going to travel around the earth ______.
A.
each 80 minute
B.
each 80 minutes
C.
every 80minutes
D.
every 80 minutes
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