我国自然资源最基本的特征是()
A.资源总量和人均占有量都很大
B.资源总量和人均占有量都很小
C.资源总量丰富,但人均占有量少
D.我国地大物博,资源种类多样
参考答案:C
--Must we move to the next room?
--No, you____________ . You may still live here if you like.
A.mustn't
B.don't
C.don't have to
D.won't
胃大部切除病人,术后8天伤口拆线,切口红肿、硬结,但无脓液。此伤口应评价为()
A.Ⅱ/丙
B.Ⅱ/甲
C.Ⅱ/乙
D.I/甲
E.Ⅱ/甲