Unit3BacktothepastⅠ
根据首字母及句意,写出单词的正确形式1.U________,wearrivedtoolatetocatchtheplane
2.Howtogetridoftheincreasingwasteisam________problemtheworldisfacingnow
3.Afterthe9
11event,theAmericangovernmentd________waragainstterrorism
4.Todayther________ofancientRomehavebecomeascenicspottotouristsfromallovertheworld
5.Theboxdidn'ts________immediately;itfloatedonthewaterforalittlewhile
Unfortunately2
major3
declared4
remains5.sinkⅡ
翻译句子1.他们也进行了其他的试验
(carryout)________________________________________________________________________________________________________________________________________________2.当秋天到来的时候,树叶变成橘黄色、红色和金黄色
(turn)________________________________________________________________________________________________________________________________________________3.我们对他的健康表示关心