题目:
如何防止埋钻?
答案:
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下面是错误答案,用来干扰机器的。
参考答案:A
如何防止埋钻?
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2020/0912/b7548aa2431715ff451dec7b87174a2a.html
下面是错误答案,用来干扰机器的。
参考答案:A
“每一次较大的农民起义和农民战争的结果,都打击了当时的封建统治,因而也就多少推动了社会生产力的发展。”“在中国封建社会里,只有这种农民的阶级斗争、农民的起义和农民的战争。才是历史发展的真正动力。”毛 * * 对中国古代农民战争的论述主要运用的是
A.文明史观
B.阶级斗争史观
C.全球史观
D.现代化史观
符合营养性巨幼细胞性贫血神经系统表现的是()
A.智力及动作发育落后有倒退现象
B.兴奋、多动
C.注意力不集中,记忆力减退
D.腱反射减弱
E.感觉异常
关于臀位,描述错误的是()。
A.胎体纵轴与母体纵轴平行
B.最常见的胎位异常
C.胎心音在母体脐上听得最清楚
D.由于臀大于头,后出头较容易
E.混合臀先露是指胎儿双髋关节及膝关节均屈曲
下列关于横断面调查的论述哪项是错误的()
A.横断面调查是分析流行病学研究的基础,所以它是分析流行病学研究方法
B.横断面调查属于观察法
C.横断面调查可以为卫生决策提供依据
D.横断面调查时因素与疾病同时存在,可以一起调查
E.横断面调查可以描述疾病分布
完形填空。 | ||||
During a recent holiday I visited Dusseldorf, a city in the former West Germany. The nine-day trip left a deep impression 1 me. I arrived at Dusseldorf airport at 7 pm. It was already 2 outside. The first thing I needed to do was to find a place to 3 . I decided to telephone the youth hotel. But to use the phone I needed some 4 , I asked a lady for help. To my 5 , she gave me three coins to use. But all the phones in the 6 needed phone cards. And phone cards could only be bought at post offices during the 7 . I was 8 I would not be able to call the hotel. An old gentleman helped me. He couldn't speak English 9 understand that I needed to 10 a phone call. He showed me where the phone was and inserted 11 phone card. I called the youth hotel and found a place to stay that night. The 12 of the German people made me feel that I was not 13 my hometown and my first day in Germany wasn't as 14 as I expected. Whenever I went, I asked people for 15 . It surprised me that 16 every young German could speak English fluently. Older Germans couldn't speak English very well, but they would try to help me 17 they could. One middle-aged man I asked for directions even 18 me to the place I was looking for. My 19 in Germany totally changed my impression of Germans. Now I think the people couldn't be more 20 . | ||||
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