血管舒缩障碍性晕厥可分为
A．颈动脉窦综合征晕厥
B．排尿性晕厥
C．咳嗽性晕厥
D．体位性低血压晕厥
E．血管抑制性晕厥
参考答案：A,B,C,D,E
If you don't know how to spell new words, please ____ a dictionary. [ ]
A. look them up in
B. look up them in
C. look up in
D. look up to
莫等闲，白了少年头，空悲切：岳飞
A.离离原上草，一岁一枯荣：李白
B.明月，低头思故乡：杜牧
C.问君能有几多愁，恰似一江春水向东流：李煜
D.同是天涯沦落人，相逢何必曾相识：杜甫
