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【单选题】
以下不属于 旅游资源的特征是 ( )
A.
观赏性和体验性
B.
时限性和区域性
C.
多样性和综合性
D.
效益性和不可创新性
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【单选题】Hairdresser:How would you like to do your hair today?You’re not in a hurry, are you?Mrs.Lee:N0.__________.
A.
Be relaxed
B.
Take it easy
C.
Don,t worry
D.
Take your time
【单选题】---When _______for Guangzhou? ---Next Monday evening.
A.
are you leaving
B.
were you leaving
C.
you are leaving
D.
you were leaving
【单选题】( )是一种在竖向荷载作用下无水平反力的结构。
A.
梁式桥
B.
斜拉桥
C.
悬索桥
D.
拱式桥
【单选题】( )是一种在竖向荷载作用下无水平反力的结构。
A.
梁式桥
B.
钢架桥
C.
悬索桥
D.
拱式桥
【单选题】大肚纱细度用下列哪种表示方法:
A.
Nm
B.
s
C.
Den
【单选题】( )是一种在竖向荷载作用下无水平反力的结构。
A.
梁式桥
B.
拱式桥
C.
刚架桥
D.
斜拉桥
【单选题】If you fit the ________ averages, by the age of 20 you will have been exposed to at least 20000 hours of television.
A.
statistical
B.
statistics
C.
statistic
D.
statistically
【单选题】At a party or social occasions, how would you indicate that it was time for you to leave someone's house?
A.
I would say, 'It's getting late and I'd better be going.'
B.
I would say, 'I'm sorry. I have to leave now.'
C.
I would wait until the host said something.
D.
I would make up an excuse (e.g. I have to get up early tomorrow, etc.) and thank the hosts.
【单选题】( )是一种在竖向荷载作用下无水平反力的结构。
A.
斜拉桥
B.
悬索桥
C.
梁式桥
D.
拱式桥
【单选题】患者男,67岁。胸闷、憋气1周,尿少3天,端坐位,双下肢重度水肿,血压170/95mmHg,血钾6.5mmol/L,血尿素氮每日上升5.6mmol/L,血肌酐每日上升220umol/L,血红蛋白96g/L,血pH值7.30,诊断为肾功能衰竭。引起该患者高血压的最主要原因是
A.
肾素活性增高
B.
水钠潴留
C.
使用环孢素等药物
D.
精神应激
E.
钠盐摄入过多
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