下面关于子宫肉瘤哪个说法不对()
A.罕见
B.多发年龄60岁
C.来源于子宫肌层
D.可来源于肌层内结缔组织
E.恶性程度高
参考答案:B
Saying that is just like ______ fuel ______ the fire.[ ]
A. to add, to
B. adding, to
C. to be added, to
D. being added, to
()是对计量器具的计量特性进行全面的评定;而校准主要是确定其量值。