下述哪项原因不会引起高排血量心力衰竭（）。
A.甲亢
B.贫血
C.维生素B1缺乏
D.动静脉瘘
E.二尖瓣狭窄
参考答案：E
食品的酶法保鲜
—There is a girl in front of our classroom. Do you know ?
—She is an English teacher.
A．who is she
B．who she is
C．what is she
D．what she is
