下列哪一种情况最容易发生心肌向心性肥大()
A.甲亢症
B.高血压病
C.维生素B缺乏
D.严重贫血
E.主动脉瓣关闭不全
参考答案:B
情景交际
A: 1 2 lessons do you have a day?
B:Five.
A: 3 is your favourite 4 ?
B: 5 favourite lesson is art.
A: 6 do you like art?
B: Because 7 interesting.
A: 8 is your art teacher?
B: My art teacher is Mr.Liu.
A: 9 old is he?
B: He is thirty.
A: Where does he live?
B: He 10 at the school.
关于胎膜早破的预防正确的有
A.预防和治疗生殖道感染
B.妊娠晚期禁止性交
C.避免负重
D.及早纠正胎方位异常
E.宫颈内口松弛者卧床休息到足月