风湿性心脏病二尖瓣狭窄的X线表现不包括
A.肺内可见粟粒状致密阴影
B.心影右缘可见双房影
C.双下肺可见Kerley线
D.心尖向左下扩大
E.肺动脉段膨出
参考答案:D
结合所学知识,完成下列表格(3分)
Vitamins do not provide energy, nor do they construct or build any part of the body. They are needed for______foods into energy and body maintenance.
A.transforming
B.transferring
C.altering
D.shifting