Although many governments try to convince their respective subjects that atomic energy is an acceptable alternative _1__ the burning of fossil fuels,no government has taken the least trouble to explai
Although many governments try to convince their respective subjects that atomic energy is an acceptable alternative _1__ the burning of fossil fuels,no government has taken the least trouble to explai
EXERCISE 25All immigrants must become permanent residents of the United States before they can __1_ citizenship.People who are residents carry with them a small card called an Alien Registration Recei
EXERCISE 26Music comes in many forms;most countries have style of their own.__1_ the turn of the country when jazz was born,America had no prominent __2_ of its own.No one knows exactly when jazz was
1. Everyone is busy _____ the examination in the classroom.A. with B. for C. on D. under答案： A解析： 注意几个固定搭配： be busy (in) doing sth 忙于做…; be busy with sth 忙于
1. In ancient China, people used to send smoke _____ to warn that the enemy were coming.A. signs B. signals C. symbols D. marks答案: B解析: 这个题考四个名词的比较, 其中: signs 迹象;
1. Our students are free to study _____ interests them.A. that B. whichever C. whatever D. anything答案： C解析： 我们的学生有自由学习自已所感兴趣的东西。2. Mathematics _____
1. I didn’t finish reading that French book, neither _____ .A. did he B. didn’t he C. he did D. he could答案：A解析：neither 后面用倒装.2. _____ said was disputed by several other witne
1. He _____ me to give up the holidays in Spain next month.A. had B. convinced C. agreed D. persuaded答案： D解析： persuade 劝说,说服; persuade sb to do sth 劝说某人做某事。2. The g
Direction: For this part, you are allowed 30 minutes to write a composition on the topic “VACATION,LONG OR SHORT?“ .In some universities, there are three short vacations each school year, while in