人口的增长速度主要取决于[ ]
A.人口的数量
B.人口的出生率
C.人口的自然增长率
D.人口的密度
要到微信小程序或APP查看答案哦。
实在点不开答案,可以分享到微信,
在微信里面查看答案。
APP具体操作流程为:
用所给单词的适当形式填空。
Kangkang@renaiedu.com I wish your food festival a big success!
Dear Kangkang,
Thank you for __1__ (invite) me to your food festival. But I am sorry I have no time. Let me __2__
(tell) you something about __3__ (my) village school and Nigerian children.
I come from Eniwafi, Nigeria. I am an Olympic wrestler. I came to Canada in 1994 and __4__ (live)
here since then. My favorite food is fried chicken. My favorite sport is wrestling. But I also like soccer
and __5__ (run). I __6__ (win) a gold medal in the 2000 Sydney Olympics. The school in my village in
Nigeria is very old and small. It has very few school supplies . The children's parents have __7__ (make)
desks and chairs for their children. When it rains, the children get wet. So I want __8__(build) a new
school. Nigerian children are like children everywhere. They work hard at school and love to play games.
I am very __9__ (please) with you will do to help me. Please give my best _10__ (wish) to your friends.
Sincerely,
Daniel
发现只有某一条线进碳酸钠溶液速度慢时,应进行的处理是()。
A、清理泵前过滤器
B、修泵
C、清理支线
D、清理总线
男性,46岁。乙肝病史15年,2年来出现乏力,腹胀,尿量减少,偶有牙出血和鼻出血。1天前,劳累后突然出现恶心,呕新鲜血含有血块,共约1000ml。查体:BP85/45mmHg,P110次/分,神志淡漠。
若患者反复大量出血,应该考虑手术治疗,下列关于手术适应证的说法不正确的是()。
A.无黄疸
B.无腹水
C.APTT时间不超过正常值10秒
D.无并发症
E.急诊手术效果较好
知识管理的编码策略的特点有______
A.在知识管理编码策略中采用的是“人到文档”方式
B.编码策略主要依靠的是“规模效应”
C.编码策略具有高风险性
D.知识管理编码策略的核心是IT系统
E.编码策略以Unicode为源代码
对水平混凝土构件模板支撑系统高度超过8m,或跨度超过12m,施工荷载大于15KN/m2,或集中线荷载大于20KN/m的模板支撑系统,应进行专门的设计、计算选用。建筑施工企业必须严格履行专家论证程序,组织专家组进行论证审查。