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【判断题】
Swimming alone in the river is very dangerous. In this sentence, “Swimming alone in the river” is the subject of this sentence.A.
正确
B.
错误
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【简答题】在假设检验中,已知或未知方差σ 2 ,单个正态总体均值μ的假设检验分别采用________检验法和________检验法。
【单选题】李女士产后1h,阴道流出60ml血,色暗红,摸其腹部膨隆,叩诊浊音。此时应立即采取的措施是
A.
纠正水、电解质紊乱
B.
肌注止血药物
C.
导尿
D.
提供营养丰富的食物
E.
健康教育
【简答题】改写句子。 用强调结构It is...that/who...对划线部分进行强调。 1. He didn't go to bed until his father came back home. 2 .I brought my car in to get my brakes repaired, not to get the en gine replaced! 3. Bill made a kite ...
【简答题】按要求完成下列各句。 1. There is enough food. Please eat as much as possible.（改为同义句） There is enough food. Please eat as much as__ __. 2. Tom left home two days ago.（改为同义句） Tom has _________ home for two days. ...
【单选题】离散度 C v 与均匀度 H s 的关系是()
A.
H s -C v =1
B.
H s +C v =1
C.
H s -C v =100
D.
H s +C v =100
【简答题】根据汉语意思完成句子 1.她在日语学习方面已取得了很大进步。 She has________ ________ ________ ________Japanese. 2.他继续工作,直到他的爸爸回来。 He ________________________________until his father came back. 3.英语非常有用,同时它又很难掌握。 En4.我会在学习英语中发现许多乐...
【简答题】根据句意， 用括号内所给动词的适当形式填空。 1. His father has decided _________ (go) to Su zhou. 2. Understanding the passage well first is the best way _________ (recite) it. 3. It's difficult for such a young child ____...
相关题目：
【单选题】李女士产后1h,阴道流出60ml血,色暗红,摸其腹部膨隆,叩诊浊音。此时应立即采取的措施是
A.
纠正水、电解质紊乱
B.
肌注止血药物
C.
导尿
D.
提供营养丰富的食物
E.
健康教育