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【单选题】
下列关于小鼠的操作错误的是A.
，小鼠捉持时，用右手抓住鼠尾提起，用左手拇指和食指抓住小鼠两耳及头颈部皮肤
B.
从鼠笼捉拿时，最好不带手套，以免影响手感
C.
小鼠灌胃时，以左手拿住小鼠，使头部，一次最大液体量1ml
D.
小鼠尾静脉注射时，可以采取压迫或酒精棉球擦拭使静脉充盈
E.
小鼠腹腔注射时，采取左下腹注射，头低脚高位注射
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【单选题】WhyDid one scientist expose birds to artificialDaylight?
A.
To test the relationship betweenDaylight and aDisease of the glands common tobords
B.
To test the relationship betweenDaylight and migration．
C.
To test the relationship between migration and temperature．
D.
To test the relationship betweenDaylight and changes in the season．
【简答题】How did Luciano Benetton make his company world famous? [ A] By inviting famous people to his shops_ [ B ] By supporting research on clothing. [ C] By opening shops in New York. [ D] By advertising in...
【单选题】One can fail at times, but _______ makes a difference is one’s attitude towards life.
A.
what
B.
which
C.
that
D.
where
【简答题】苔藓、腕足和帚虫动物的胚胎发育兼有 ___________ 动物和 ____________ 动物的特点。
【单选题】责任护士对心律失常患者进行健康教育时，下列哪项不妥（）
A.
注意休息、劳逸结合
B.
防治原发病、避免诱因，教会患者、家属测量脉搏、心律的方法
C.
遵医嘱服用抗心律失常药物，定期门诊复查
D.
少量多餐、禁烟酒
E.
选择高脂、高热量、刺激性食品以促进食欲
【简答题】He is in the world a famous pop star.英译汉
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