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【单选题】
Nowadays,few people form the habit of keeping a supply of candles in the house in case of power ________.
A.
drop
B.
lack
C.
absence
D.
failure
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【简答题】Questions 1 to 5 are based on the following passage. Early decision--you apply to one school, and admission is binding--seems like a great choice for nervous applicants. Schools let in a higher percen...
【单选题】水泵一般采用的是()泵。A.容积式 B.离心式 C.偏心式 D.上述都有
A.
A
B.
B
C.
C
D.
D
【简答题】This week's questions Which Greek word means the study of laughter and its effects on the body? Is it... a) risology? b) gelotology? c) comology? Word explanations: Narcissistic: aspiring: Questions: ...
【单选题】与承压热水锅炉不同的是,常压热水锅炉供热系统的循环水泵一般采用()。
A.
热水泵
B.
清水泵
C.
耐腐蚀泵
D.
污水泵
【单选题】一般病人进入病区后的初步护理中,护士填写住院病历和有关表格中错误的是
A.
用蓝(黑)色墨水笔逐页填写住院病历眉栏及各种表格
B.
用红色墨水笔在体温单40~42℃之间相应时间栏内,纵向填写入院时间。
C.
记录首次测量的体温、脉搏、呼吸、血压、体重及身高值。
D.
填写入院登记卡、诊断卡、床头(尾)卡
E.
用红色墨水笔在体温单40~42℃之间相应时间栏内,横向填写入院时间。
【简答题】提示:通常,溴代烃既可以水解生成醇,也可以消去溴化氢生成不饱和烃.如: 请观察下列化合物AH的转换反应的关系图(图中副产物均未写出),并填写空白: (1〕写出图中化合物C、G、H的结构简式:C______G______H______. (2)属于取代反应的有______.(填数字代号,错答要倒扣分)
【单选题】But even if there is disagreement about what 'race' means, it is generally accepted that we need laws which ____________ discrimination on the grounds of race.
A.
declare
B.
prohibit
C.
provoke
D.
impose
【简答题】击球时,球拍触及球上的位置叫击球部位, 2点附近叫 ; 4点附近叫 。
【单选题】无芽胞厌氧菌可导致( )
A.
AIDS
B.
中毒性休克综合征
C.
SARS
D.
毒血症
E.
腹腔脓肿
【简答题】I looked to see whether anyone else relished the sun's golden glow .
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