与心脏的右心房相连的血管是 [ ]
A.主动脉
B.肺动脉
C.肺静脉
D.上、下腔静脉
D
Some Australian Aborigines still live in a similar way to their ancestors, while ______ live in cities, towns and the country in the same way _____ their fellow Australians.
A.others, like
B.others, as
C.the others, like
D.the others, as
腹股沟管位于
A.腹股沟韧带外上方
B.腹股沟韧带内上方
C.腹股沟韧带内下方
D.腹股沟韧带外下方
E.腹股沟韧带前方