Chairman Mao' s works ____ published.A.has been B.have been C.was D.is 应该选哪个答案?

Chairman Mao' s works ____ published.希望答案准确, 如何理解chairman mao Chairman Mao's achievement?Chairmao Mao's achievement? In English(as much as you can). Thank you! is this chairman Mao'sis this chairman Mao's in Shaoshan birthplace .连词成句,大概是关于毛泽东,韶山的连词成句, Chairman Mao' s works ____ published.A.has been B.have been C.was D.is is This chairman Mao's in Shaoshan birthplace .连词成句 Chairman Mao was our great l_____. LONG LIVE.CHAIRMAN.MAO TSE-TUNG! QUOTATIONS FROM CHAIRMAN MAO TSE TUNG怎么样 QUOTATIONS FROM CHAIRMAN MAO TSE TUNG怎么样 QUOTATIONS FROM CHAIRMAN MAO TSETUNG怎么样 chairman mao 受过别人欺负么 we all love chairman mao 求翻译 Chairman Mao' s works ____ published.A.has been B.have been C.was D.is 应该选哪个答案? 初中英语Chairman Mao's commitment to China is always appreciated by all Chinese.这句怎么翻译?怎么划分? Chairman Mao's commitment to China is always appreciated by all Chinese.这句话怎么翻译?怎么划分结构? 把这两句话合并成一句定语重句After Norman Bethun died Chairman Mao Zdrote an article.Mao praised Bethune's excellent qualities in this article.After Norman Bethun died Chairman Zd wrote an article.Mao praised Bethune's excellent qualitie long live chairman mao 为什么不用第三人称单数