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【单选题】
关于解热药的使用叙述错误的是:A.
退热属于对症治疗,可能掩盖病情
B.
阿斯匹林无致畸作用,但由于可导致出血,不宜在妊娠中使用
C.
多数餐后服用
D.
应该严格掌握用量,避免滥用,老年人应减量
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反馈参考答案：
举一反三
【单选题】The ________ is a preexperimental design in which a group of test units is measured before and after exposure to the treatment.
A.
one-shot case study
B.
one-group pretest-posttest design
C.
random group
D.
static group
E.
before-and-after study
【判断题】Optical microscopy showed that lung tissue damage is milder in hyperoxia solution treatment group than in saline treatment group.
A.
正确
B.
错误
【简答题】n. unfair treatment of a person or group;
【简答题】Which group receives no treatment? __________
【单选题】How would the participates be assigned to each group? (treatment group or control group)
A.
accordingly
B.
randomly
C.
willingly
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