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【单选题】
维持蛋白质一级结构的化学键主要是: ( )
A.
盐键
B.
二硫键
C.
氢键
D.
肽键
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【单选题】When the trade term is CIF, the seller is responsible for contracting the carriage, but which party shall bear the risk of damage to the goods after shipment or delivery?
A.
the seller
B.
the buyer
C.
the issuing bank
D.
the notifying bank
【判断题】膨胀剂适用于有边界、有约束条件下的混凝土结构和填充性混凝土结构。
A.
正确
B.
错误
【判断题】往复泵的排出压力可无限高。( )
A.
正确
B.
错误
【简答题】阅读理解。 Ann is a middle school student. She is good at Chinese. But her English is not very good because she is in China now. Ann has a good friend. Her name is Kate. Kate can speak very good English bu...
【单选题】以下不属于严禁航空运输的危险品的是
A.
活性炭
B.
白酒
C.
白磷
D.
汽油
【单选题】The horse and carriage is a thing of the past, but love and the marriage are still with us and still closely interrelated. Most American marriages, particularly first marriages (1)_____ young couples,...
A.
linking
B.
involving
C.
connecting
D.
correlating
【单选题】患者男,49岁,主因“胸闷1h”入院。患者于入院1h前无明显诱因突然出现胸闷,心前区压榨感,呈持续性进行性加重,伴全身冷汗,双上肢极度酸软不适,偶有心悸,无胸痛,无呼吸困难。门诊行心电图检查后以“冠状动脉性心脏病,急性下壁心肌梗死”收入院。平素体健,否认高血压、糖尿病等病史。查体:T36.7℃,R16次/min,P66次/min,BP146/92mmHg;意识清醒,痛苦面容,疲乏;颈静脉无怒张,双...
A.
5组CPR
B.
电除颤
C.
给予利多卡因
D.
给予肾上腺素
E.
给予胺碘酮
【判断题】往复泵的排出压力可无限高。
A.
正确
B.
错误
【简答题】Is this the carriage?
【单选题】()是为年龄阶段目标以及语言教育总目标服务的,是总目标和年龄阶段目标的最终分解和具体化。
A.
幼儿园语言教育的总目标
B.
幼儿身心发展目标
C.
幼儿园语言教育年龄阶段目标
D.
幼儿园语言教育活动目标
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