最合适的实验室检查是:
A.红细胞计数
B.血糖
C.雌激素
D.尿培养
E.痰细菌培养
参考答案:E
新闻的宣传价值,一般包含的因素有:一致性、典型性、时宜性和( )
A.客观性
B.时效性
C.针对性
D.独创性
Pre-entry refers to the ______ of Customs entry documents for an export consignment before it actually leave the country.
A.report
B.submission
C.issue
D.order