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【单选题】
小儿上呼吸道感染的临床表现下正确的是
A.
婴儿局部症状重而全身症状轻
B.
小婴儿主要表现为发热、咳嗽、食欲差、呕吐腹泻等
C.
年长儿主要表现为鼻塞、流涕、咳嗽、咽痛及发热等
D.
咽部充血,有的可有扁桃体肿大
E.
并发症在婴幼儿多见
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参考答案:
举一反三
【单选题】Q:How will the new high-speed train affect the man?
A.
He can take the train to the old part of the city.
B.
He can save a lot of money when he takes the train.
C.
He can save 20 minutes to go to work with the train.
D.
He can take the train to the airport instead of driving.
【单选题】The National Bureau of Statistics will release a series of economic indicators, including inflation, investment and social .
A.
consume
B.
consumption
C.
consumes
D.
consuming
【简答题】何谓假神?如何鉴别“假神”与“病情好转”?
【单选题】听力原文:W:Do you plan on flying to New York,Tom? M:Yes.It costs a 10t but it's fast. Q:How will Tom go to New York? (8)
A.
By plane.
B.
By bus.
C.
By train.
D.
By car.
【简答题】简述拔罐的注意事项。
【单选题】为了探究影响化学反应速率的因素,4位同学分别设计了下列4个实验,其中结论不正确的是(  )
A.
将大小、形状相同的镁条和铝条与相同浓度、相同温度下的盐酸反应时,两者快慢相同
B.
盛有相同浓度双氧水的两支试管,一支加入MnO 2 放在冷水中,一支直接放在冷水中,前者反应快
C.
将浓硝酸分别放在冷暗处和强光下,发现强光下的浓硝酸分解得快
D.
升高温度,H 2 O 2 的分解速率加快,原因是反应物分子的能量增加,活化分子百分数增大,有效碰撞次数增多
【单选题】The National Bureau of Statistics made a survey on Chinese public's 10 most issues, it shows that ________ ranks the second on the list.
A.
food safety
B.
fake products
C.
fake liquor
D.
out-of-date milk powder
【简答题】简述拔罐法的注意事项
【单选题】All the figures provided by the National Bureau of Statistics in 2016 proved that compared with women’s status in the past _______.
A.
women ’ s education, social life, employment and health care have been greatly improved
B.
great progress has been achieved in the promotion of gender equality and women's development
C.
female are not inferior to men, they are independent and they can be themselves
D.
female are still inferior to men and they can not be themselves.
【单选题】离心泵汽蚀余量Δh与流量Q关系为(    )。
A.
Q增大,Δh增大    
B.
Q增大,Δh减小
C.
Q增大,Δh不变    
D.
Q增大,Δh先增大后减小
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