【判断题】A citizen born in China will naturally identify him/herself as Chinese
【多选题】我国气候的基本特点主要是( )。
A.
气温年较差和日较差较大,冬夏极端气温较差更大
B.
降水分布很不均匀,降水量自东南向西北逐渐减少
C.
在季节分配上,冬季降水少,夏季降水多,年季变化大
D.
冬季,冷空气来自高纬度大陆区,夏季,风主要来自海洋
【简答题】读我国商品粮基地示意图,回答下列问题: (1)从地形、气候两方面分析我国商品粮基地的共同特点______________________________________ 。 (2)四大牧区中,是我国重要商品棉基地的是_____(填代号及名称),该牧区主要的优良畜种是_____ ________________。 (3)①地区成为我国重要商品粮基地,下列原因中不正确的是 [ ] A.人口较少...
【判断题】沈括所讲的有趣味,在绘画的表现形式上就是写意。
【多选题】我国气候的基本特点主要是( )。
A.
气温年较差和日较差较大,冬夏极端气温较差更大
B.
降水分布很不均匀,降水量自东南向西北逐渐减少
C.
在季节分配上,冬季降水少,夏季降水多,年季变化大
E.
冬季,冷空气来自高纬度大陆区,夏季,风主要来自海洋
【多选题】醇类消毒剂的正确使用应包括()。
D.
受有机物影响大,不应用于被血、脓、粪便等严重污染表面的消毒
【多选题】采用多管程换热器,虽然能提高管内流体的流速,增大其对流传热系数,但同时会导致( )。
【简答题】The United States Constitution requires that the President be a natural-born citizen, thirty-five years of age or be older, who has lived in the United States for a minimum of four years.
【单选题】People born in autumn live longer than those born in spring and are less likely to fall chronically (慢性) ill when they are older, according to an Austrian scientist. Using census (人口统计) data for more ...
A.
how the month of birth is related to life expectancy
B.
how the seasonal pattern affects the health of new-born babies
C.
how nutrition in different seasons influences life expectancy
D.
why people born in autumn are free from chronic illness