某医师欲采用横断面调查研究的方法,调查高血压病在人群中的分布情况,选择最合适的指标为
A.病死率
B.发病率
C.死亡率
D.患病率
E.二代发病率
参考答案:B
新概念。
I have just 1 a letter from my brother, Tim. He is in Australia. He has been there for six 2 . Tim is an 3 . He is working for a big 4 and he has already visited a great number of 5 places in
Australia. He has just 6 an Australian can and has 7 to Alice Springs, a small town in the 8 of
Australia. He will soon visit Darwin. From there, he will 9 to Perth. My brother has never been 10
before, so he is finding this trip very exciting.
对未经批准擅自出车造成车辆事故的,其车辆维修损失费除保险公司按规定赔偿外,还应视情节轻重由事故责任人承担保险公司赔偿外的损失()的费用,并扣发当月考核资金。
A.5%-10%
B.5%-15%
C.10%-20%
D.10%-30%