在横断层面上,关于卵巢说法正确的是:

A．An informal invitation letter can be written either in the first person or in the third person．

B．Contents of an invitation letter should always include the purpose of the invitation, the place and the time of the event．

C．The tone of formal invitation letter tends to be oral, conversational, and friendly．

D．In invitation letter, it must be avoided to use the abbreviation form such as “I’m”, “I’ve”, “We’re”, “You’re”, etC．．

A．A．面向对象的主要特性是正确性、健壮性、重用性、多态性

B．B．可以通过继承手段实现面向对象强调的信息隐藏

C．

C．面向对象是一种以对象为中心，分析、设计、编写程序的方法

D．

D．面向对象程序属于过程驱动

ed to be oYou want to write an article for your school newspaper about your friend Liangliang. He used to be overweight and didn’t like to be active. After exercising and going on a diet, he now looks like a different boy. Write your article according to the following pictures and also give people some of your own advice. 参考词汇：overweight, chicken and chips, balanced diet, good figure / shape

伟大复兴的历史使命,对我们党提出了前所未有的新挑战新要求。另一方面,影响党的先进性、弱化党的纯洁性的各种因素具有很强的危险性和破坏性,党面临的执政考验、改革开放考验、市场经济考验、外部环境考验将是长期的、复杂的,党面临的精神懈怠危险、能力不足危险、脱离群众危险、消极腐败危险将是尖锐的、严峻的。这两方面的现实决定了新时代党的建设新的伟大工程,既要培元固本,也要开拓创新,既要把住关键重点,也要形成整体态势,特别是要发挥彻底的（）

A．自我审视

B．自我反思

C．自我批评

D．自我革命