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【多选题】
患儿女,5岁,因“咳嗽2d,喘促1d”急诊来院。既往有过数次类似发作,均住院“输液”缓解。对青霉素过敏。查体:T36.5℃,P112次/min,R42次/min;强迫坐位,痛苦面容,意识清楚,口唇发绀;胸廓略呈桶状,呼气性呼吸困难,双肺叩诊过清音,肝上界位于第6肋间,双肺满布哮鸣音。下一步的诊治措施有(提示2d后患儿复诊,无咳喘,肺部呼吸音清晰。)()
A.
次日做皮肤变应原点刺试验
B.
吸入性糖皮质激素(ICS)2个月后可减量
C.
用β2-受体激动药气雾剂1个月后停药
D.
继续口服泼尼松1
E.
继续口服白三烯拮抗药
F.
次日做支气管激发-舒张试验
G.
到耳鼻咽喉头颈外科门诊就诊,检查有无变鼻窦炎
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举一反三
【单选题】一个投资人持有ABC公司的股票,他的投资必要报酬率为15%。预计ABC公司未来3年股利分别为0.5元、0.7元、1元。在此以后转为正常增长,增长率为8%。则该公司股票的内在价值为( )元
A.
12.08
B.
11.77
C.
10.08
D.
12.2
【单选题】Shortly after Christopher was operated on, _____.
A.
he recovered quickly and went home
B.
he still had some difficulty in breathing
C.
he fell down and broke his arm
D.
his chances of surviving were still slim
【单选题】What was the problem that Richard encountered when he operated the business for the first five years?
A.
raising fund and developing the right software
B.
coming up with good ideas
C.
changing company strategy according to the market
【单选题】下列说法正确的是( ).
A.
a的系数是0
B.
是一次单项式
C.
-5x的系数是5
D.
0是单项式
【单选题】All the doctors in the hospital insisted that he ____ badly wounded and that he ____ at once. A) should be; be operated on B) were; must be operated on C) was; should be operated D) was; be operated o...
A.
B.
C.
D.
D
【简答题】One day Tony was crossing the road when he was hit a car. He fell and broke his arm. He was sent to a hospital. There a doctor operated on his arm. Then he put the arm in a cast(石膏). Tony could not mo...
【判断题】力偶是物体间相互的机械作用,这种作用的效果是使物体的运动状态发生改变。力偶没合力,不能用一个力来等效代换,也不能用一个力来与之平衡。
A.
正确
B.
错误
【简答题】力是物体之间相互的机械作用,这种作用的效果是使物体的运动状态发生改变,而无法改变其形态。
【单选题】一个投资人持有ABC公司的股票,他的投资必要报酬率为15%。预计ABC公司未来3年股利分别为0.5元、0.7元、1元。在此以后转为正常增长,增长率为8%。则该公司股票的内在价值为( )元。
A.
12.08
B.
11.77
C.
10.08
D.
12.20
【判断题】力是物体之间相互的机械作用,这种作用的效果是使物体的运动状态发生改变, 而无法使物体发生形变。 ( )
A.
正确
B.
错误
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