下面哪一项不属于早孕期间经 * * 超声检查指征()。
A.除外异位妊娠
B.鉴别正常与异常的宫内孕
C.除外前置胎盘
D.确定早期宫内孕的孕龄
E.鉴别附件包块性质
参考答案:C
Please get prepared. The guests are _______ to arrive in half an hour. [ ]
A. decided
B. planned
C. believed
D supposed
具备会计从业资格的人员即相当于具备了统计从业资格。()