The Anti-Japanese War___ on July 7,1939a.broke out b.was broken out c.was broken d.had broken out 这里答案是A 我想问下为什么 broke out前面可以不加 was?我弄不明白什么时候加be 什么时候不加be 还有d为什么不可以?

Anti-Japanese many soldiers d____ their lives to our motherland during the Anti-Japanese War many soldiers l_____ their lives to our motherland during the Anti-Japanese War 判断题：The Anti-Japanese War lasted as long as seven years.( )ATrue B False do you know when the anti-japanese war___?Awas broken out Bwas broken down Cbroke out D.broke down He was born in the year___ the Anti-japanese War broke upA.which B.when C.on which D.during that讲讲原因 改错 The anti-Japanese war lasted for 8 years,ended with Japan‘s retreat.A.lasted B.for C.ended D.with 英语翻译分析句子成分The book deals with questions（ concerning anti-Japanese war.）questions 是宾语括号里的是现在分词作宾补吗? 应该选哪个?为什么?The Anti-Japanese War___in1937 and it_____eight yearsA:was broken out ,lastedB:broke out ,lastedC:break out,lastsD:broke out ,last The anti-Japanese war ______ in 1937 and it ______ eight years.A.was broken,lastedB.broke out,lastedC.break out,lasted D.broke out,was lasted 单词填空I can not a___ this car.It is too expensive.He was born in the year ____the Anti-Japanese War broke out.(定从） concern一个简单英语题目有一个完成句子the book deals with question c________ Anti-Japanese war.填什么,最重要是为什么 anti 9.() which direction should we go to get to the memorial () those who died in the Anti-Japanese War?a to forb in to c to tod for in选哪个为什么? 英语 请帮我解释一下第一句话Anti-Japanese tension,never far below the surface of publiclife in China,has bubbled to a boil over the past few weeks.On September 11ththe Japanese government outraged China by buying the three Senkaku islands Showed The American 's Anti War Sentiments Anti-Tom Novel是什么?The Feminization of the Anti-Tom Novel这句话是什么意思?什么是Anti-Tom Novel Anti-Japanese war是什么意思?凡是有anti做前缀的都表示反.吗?技术型经济学家是technomist还是techonomist?谢谢~