营养不良干预不可行的措施是()
A.多吃营养药
B.治疗原发病
C.补充维生素
D.中医推拿、捏脊
E.低体重的每1个月测量体重一次
参考答案:A
It is well known that Thomas Edison _______ the electric lamp.
A.invented
B.discovered
C.found
D.developed
两部AHRU组件是否可以互换?
A、是
B、否