目前,以原始天然的采集与渔猎活动为生的民族主要有()
A.南亚、东南亚山区、林区居民
B.美洲印第安人部落
C.大洋洲的土著人
D.太平洋岛屿
E.北欧居民
参考答案:B, C
根据提示,用often, always, sometimes, seldom, usually, never填空(6分)
Names Activities Times a week
Mike go shopping ☆
Jane drink milk ☆☆☆☆☆☆☆
Li Ming play sports ☆☆☆☆☆☆
Kangkang watch animals ☆☆☆☆
Mr. Zhou do cooking
Maria watch TV ☆☆☆
1. Mike _____ goes shopping.
2. Jane _______ drinks milk.
3. Li Ming ______ plays sports.
4. Kangkang _______ watches animals.
5. Mr. Zhou ________ does cooking.
6. Maria _______ watches TV.
急性病毒性肝炎病程一般为
A.<2个月
B.2~4个月
C.<5个月
D.<6个月
E.>6个月