经抢救,病人无好转,呼吸困难,渐重,最后吸吸停止,相继心跳停止,死亡。死因为
A.心源性死亡
B.肺源性死亡
C.大出血死亡
D.颅脑损伤死亡
E.感染中毒休克死亡
参考答案:B
Gary goes to the airport to _____ his wife. She is flying back from Chicago. [ ]
A. take off
B. see off
C. hurry up
D. pick up
试评我国古代的科举制度。