
3月15日国际消费者权益日(World Consumer Rights Day),由国际消费者联盟组织于1983年确定,目的在于扩大消费者权益保护的宣传,使消费者权益在世界范围内得到重视,以促进各国和地区消费者组织之间的合作与交往,在国际范围内更好地保
1. 否定句型1) 一般否定句I don’t know this. No news is good news.There is no person (smoke)/not a person/not any person (smoke) in the house.2)特指否定He went to his office, not to see him.I am sorry for not coming on ti

十二月英文是December,简写为Dec。简写也可以全部大写:DEC。读音:英 [dɪ'sembə],美 [dɪ'sɛmbɚ]。一月到十二月的英文及缩写:一月英文是January,简写为Jan;二月英文是February,简写为Feb;三月 英文是March,简写为Mar
Punctuation is used to mark the cadence, pauses, and tone in written English. In other words, punctuation helps us to understand when to pause between fully formed ideas when speaking, as well as organize our thoughts in

“There be”句型是一个典型的倒装句结构,句中的there只起引导作用,并无实际意义,句子的真正主语是谓语动词be后面的名词。译成汉语意思是“某处有某物”,但这个“有”是表示“存在”,而不是“所有关系”的“拥有”的“有”,表示“