【单选题】the extra five pounds put in the man's envelope suggests that ______.
A.
they are put in the envelope by mistake
B.
the boss wants to give him a test
C.
the boss wants to make him glad
D.
the boss wants to increase his wage
【简答题】收集行业信息时,一般要收集行业规模、产业集群分布、产品销售形式和 等方面的信息。
【单选题】下列正则表达式中()可以匹配首位是小写字母 其他位数是小写字母或数字的两位的字符串。
【单选题】听力原文:What should the man do first? (15)
B.
Put in the soap powder.
【单选题】GB/T4100-2015《陶瓷砖》中,将干压陶瓷砖按()不同,可分为:瓷质砖、炻瓷砖、细炻砖、炻质砖、陶质砖。
【简答题】A.Put in the money. B.Put in the soap powder. C.Put in the washing. D.Shut the door.
【单选题】下列正则表达式中( )可以匹配首位是小写字母或数字,其它位数是小写字母的最少两位的字符串