问题：
[单选题] Perfectionism often gets a bad rap in our culture,and it's easy to see why:Holding yourself to unrea
A、In consequenceB、For instanceC、By contrastD、On occasion问题：
[单选题] pH7.256,PaO255mmHg,PaCO256mmHg，HCO3-24mmol/L,该患者的酸碱失衡类型为
A、呼吸性酸中毒失代偿B、呼吸性酸中毒代偿C、呼吸性酸中毒合并代谢性碱中毒D、呼吸性酸中毒合并代谢性酸中毒问题：
[单选题] Poets,songwriters and politicians hate the idea,but for decades opinion-poll evidence has been clear
A、proveB、measureC、countD、inspect问题：
[单选题] Poets,songwriters and politicians hate the idea,but for decades opinion-poll evidence has been clear
A、expressionB、improvementC、discussionD、complement问题：
[单选题] Poets,songwriters and politicians hate the idea,but for decades opinion-poll evidence has been clear
A、ratioB、shareC、digitD、level问题：
[单选题] Police units were（ ）with newly recruited men and women.
A、extendedB、exaggeratedC、magnifiedD、augmented问题：
[单选题] Priests,teachers and parents have for generations advised their wards io think twice before speaking
A、fail to curb viralityB、be bad for users.C、do no good to advertisers.D、go against shareholders.问题：
[单选题] Prof.Lee’s book will show you（ ）can be used in other contexts.
A、that you have observedB、that how you have observedC、how that you have observedD、how what you have observed问题：
[单选题] Retrofitting houses to use less energy should be a no-brainer for homeowners.（1）time,money spent on
A、problemsB、initiativesC、situationsD、circumstances问题：
