The PLA was founded on August 1st.中文?

The PLA was founded on August 1st.中文? when was the PLA founded译文PLA是“中国人民解放军”的意思,为什么要用被动语态? -When was the PLA founded?-It was founded on ＿＿.A.July 1,1921B.October 1,1949C.May 1,1922D.August 1,1927PS:我是不知道PLA是什么,汗.,现在的选择题好离谱,... When was __founded It was founded in JULY 1921 A.the League B.the PARTY C.the PLA D.the PRC The PRC was founded in 1949.变主动语态.快. party members celebrate the day when it was founded When was the Shenzhen Special Economic Zone founded? when did play 为什么是被动语态when was the play founded was能不能改为did founded是什么 When was the PRC founded?It was founded on ( ) A:July 1,1921 B:October1,1949 C:August 1,1927. In 1636,Harvard（哈佛大学）is one of the most famous universities in the United States.A.Being founded B.It was founded C.Founded D.Founding 1.——( ) you ( ) a wash yet?----Yes,I ( ) a moment ago.A Have;had;washed B Have;had;have washed2.---Could you tell me( ---Yunnan.A.where Li Lei works B.where Li Lei worked3.The PLA ( ) on August1,1927.A.was founded B.found found 和founded的区别Was the Party_on July 1st,1921?A.found B.findedC.find D.founded great changes ---in china since the people's republic of china ---in 1949A.have taken place;was founded B.has taken place ;was founded C.have been taken place;founded D.took place;founded Chen Qiang told Mr Smith that the People's Republic of China was founded on Oct.1st,1949为什么用was founded 而不是has founded?不应该只是过去的过去吗?错了，为什么不是has been founded? the pair of shoes ( ) worn out?A.was found B.was founded why? It is fifty-four years since the People's Republic of China______A.founded B.was founded C.has founded D.has been founded答案应该是A,为什么?请说明原因, The PLA Guards of when was the PRC founded?it was founded on ____.A:july1,1921 B:october 1,1949 C:august 1,1927 D:may 1,1922