下列数字中哪一个零不作为有效数字()
A.0.00123
B.12300
C.123.00
D.123.04
参考答案:A
Although chatting on line has exploded in popularity in recent years, there is no ________ for a face-to-face conversation.
A.privilege
B.affection
C.substitute
D.adjustment
根据《中埃质检谅解备忘录》和《关于对出口埃及工业产品实施装运前检验的通知》第四条规定,埃及强制标准以及贸易合同(信用证)规定的埃及标准是确定产品检测项目和判定产品符合性的依据。()