the blacks were ususally discriminated in the past.the poor get poorer,the rich get richer.the +形容词表一类人,通常做复数来看,为什么这两个句子,第一个是用blacks?

the blacks (were/are) having dinner when i phoned them last night --Where ___the Blacks last Sunday.--In the park.A.were B.are C.was D.is the Blacks were（very happy ）at the party. 括号里提问? ____ _____ the Black at the party? Only 3% of the blacks were registered voters 97% of the white residents.填介词或副词~ 212.The ugly barriers preventing blacks and whites from communicating with each other were _____ i请问这怎么翻译的,thanks212.The ugly barriers preventing blacks and whites from communicating with each other were _____ intentionally by those p the blacks were ususally discriminated in the past.the poor get poorer,the rich get richer.the +形容词表一类人,通常做复数来看,为什么这两个句子,第一个是用blacks? 、The Blacks are from Paris.的翻译 The Greens-_____supper with the Blacks this evening(have) the Blacks 和the Black's的区别 He is the only some of _____.A.the Blacks B.the Blacks family C.the Black families American cultural and socity(2) Black Americans have experienced great changes since they were brought to North America.Discuss the changes that you believe to be most important for blacks.What is the historical significance of the first African Amer 英语翻译Whereas white performers once made millions of dollar singing the compositions of unknow,penniless Negroes,blacks were now stepping onto stages and into recording stuios to claim the rewards of music stardom. The Blacks plan a trip to Beijing的翻译 “The blacks go abroad for vacation变成一般疑问句 Does the Blacks like bread有什么错误? 美国黑人社会地位提高的过程,英语专业写essay考试用!theoretically,the black people in America were given citizenship by the 14th Amendment to the U.S.Constitution in 1868.in reality,most blacks were not allowed to vote and racial se 美国黑人社会地位提高的过程,英语专业写essay考试用!theoretically,the black people in America were given citizenship by the 14th Amendment to the U.S.Constitution in 1868.in reality,most blacks were not allowed to vote and racial se the blacks left their hometown ten years ago [改为同义句】the blacks —— —— —— —— their hometown ——ten years.