advertising是不可数名词; advertising n. 广告活动;广告业;做广告; v. (为…)做广告;登广告;(在报纸、公共场所公告牌、互联网等上)公布,征聘;展现,宣传(...
has become表示现在完成时。现在完成时的谓语结构是have/has + 过去分词done. become 的过去式是 became, 但是过去分词却是 become. 例句 May Day has becom...
with the help of 后面加名词,意思是在…的帮助下. 例句 Information gathering has been made easier with the help of the Internet. 在互联网的帮助下,...
more后面加形容词和副词。 more adv. 更多;此外;更大程度地 adj. 更多的;附加的 pron. 更多的数量 n. 更多 例句 First class costs more. 第一类邮件邮...
everyday通常是一般现在时,指每天,但如果有特定语境也可用在其他时态中。 如过去时I played basketball every day when I stayed there. 如将来时I will d...
has是表示“有”表示完成时态,have 的第三人称单数现在时形式; 例句 The information has been placed in the public domain. 这资料不受版权保护。 There ...