幼儿基础代谢的能量消耗应占总能量消耗的______。
A.30% B.40%C.50% D.60%E.70%
参考答案:D
----Dad, please open the door, it ______.
----OK, dear. I am coming.
A.was locked
B.locks
C.is locked
D.locked
根据商检法实施条例规定,实施卫生注册登记管理的进口食品生产企业,应当向各地检验检疫机构申请卫生注册登记。()