unit4topic2-在線瀏覽
2024-08-27 18:32本頁面
【正文】 w much will the car cost？ —— I can’t say for certain. for certain 確切地 2. all the time =always 一直，總是 3. be surprised at /by… 對(duì) …… 感到驚訝 be surprised to do sth. robots can think for themselves, problems may appear. once 在這用作連詞，意為“一旦 …… 就 …… ”,引導(dǎo)時(shí)間狀語從句。 a. might 是 may 的過去式，可用于指過去，也可用于指現(xiàn)在， 但語氣緩和、委婉。 surprised B. surprising。 surprising B B B B A C exercise ( ) ___play puter games unless he finished his homework. A. was allowed to B. was not allowed to C. allow to ( ) all know that paper ___wood. A. is made of B. is made into C. is made from ( ) kind of machine ___in 2022. A. is invented B. is made C. was invented ( )(An)___is used for taking photos. A .Camera B. Lift C. MP3 player ( )11 .We should spend more time ___because it’s too important. A .to learn English B. learning English C. in English B C C A B exercise ( ) 12. A big supermarket _____in our city last year. A. is built B. were built C. was built ( ) you tell me who the radio ____ by? A. invents B. invented C. was invented ( ) 14. Many trees and flowers _____ in our school last year. They made our school more beautiful. A. have planted B. were planted C. planted ( ) children ____ swim last month and they can swim very well now. A. are taught B. were taught C. were taught to ( ) is said that potato chips _____by mistake about one hundred years ago. A. were invented B. invented C. are invented C B C A C ( ) up, you ____ on the phone. A. Wanted B. was wanted C. are wanted ( ) 18. Some stories _____the children by the teacher everyday. A. is told for B. are told for C. are told to ( ) he has studied abroad for five years. A. It is said B. It says C. That is said ( ) window ____ five minutes ago. A. is cleaned B. was cleaned C. can be cleaned ( ) children ______by the teachers at school. A. take care of B. are taken care C. are taken care of C C A B C ( ) 22. I have no idea what ______while I was asleep. A. happened B. was happened C. happens ( ) 23. In some countries, tea _
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