语言类
公务员类
工程类
语言类
金融会计类
计算机类
医学类
研究生类
专业技术资格
职业技能资格
学历类
党建思政类
全国英语等级考试(PETS)
大学英语考试
全国英语等级考试(PETS)
英语证书考试
英语翻译资格考试
全国职称英语等级考试
青少年及成人英语考试
小语种考试
汉语考试
PETS二级
PETS一级
PETS二级
PETS三级
PETS四级
PETS五级
单选题— Won't you go shopping with your mum? — ______ she promises to buy me a new skirt. A.Now that B.In case C.If D.Unless
进入题库练习
单选题Whatwillthewomanprobablydo?A.Gototheconcertwiththeman.B.Askthemantostudywithher.C.Attendtheconcertafterherexamsarefinished.
进入题库练习
单选题The premier and the visiting foreign minister had a talk in______ friendly atmosphere (气氛).
进入题库练习
单选题I"ve worked with kids before, so I know what ______ in my job.
进入题库练习
单选题— Were you late for the class yesterday? — No. It was not yet half past eight ______ I arrived at school.
进入题库练习
单选题Whatdoesthewomanmean?[A]Pleasesmokeoverthere.[B]Justsmokehere.[C]Youcan'tsmokeanywhere.
进入题库练习
单选题Whatistheprobablerelationshipbetweenthemanandthewoman?
进入题库练习
单选题Howdoesthemanlikehishaircut?
进入题库练习
单选题
进入题库练习
单选题You're ______ your time trying to persuade him; he'll never join us.
进入题库练习
单选题 听第9段材料,回答第13~16题。
进入题库练习
单选题
进入题库练习
单选题By the last sentence; the writer means that Tom Cruise
进入题库练习
单选题Before a new type of airplane goes into service, every part of it is tested again and again. But there are two tests that are more important than all the others. The first is called the "tank test". A modern airplane must fly very high in the sky. Air must be pumped into the plane so that the passengers can breathe. The metal structure (结构)of the plane has to be very strong for this reason. When the plane is filled with air, the air presses against the skin of the plane inside. The pressure (压力) on a small window is like a huge foot that is trying to get out. If a small part of the plane were to fail, the plane would explode in the sky. To test the structure of the plane, the plane is lowered into a huge tank or container of water. Then it is filled with air. The pressure inside the plane is greater than it ever will be when it is high up in the air. Finally, there is an explosion. This does not cause so much damage inside the water tank as it would anywhere else. Engineers can discover which part of the plane has broken. Then that part is made stronger. The most dangerous test happens when the new plane is going through test flights in the air. The test pilot must find out exactly what happens when the engines (发动机) are all shut off at once. The plane begins to fall like a stone. It is the pilot"s job to find out how he can get control of the plane again. These two tests are examples of how planes are made safe before they ever carry passengers.
进入题库练习
单选题Have you seen my key to the kitchen door by any_________?
进入题库练习
单选题The old man said that this sad story may happen in ______.
进入题库练习
单选题You should keep the milk in the ice box,______ it will go bad. A. so B. or C. and D. but
进入题库练习
单选题I'm sure she'll know what______. [A] does Dad like [B] is Dad like [C] Dad likes
进入题库练习
单选题Whydidthemandecidetoleavethecollegeinhissecondterm?
进入题库练习
单选题--Did you enjoy the party?--Yes,______! A. very well, B. even more C. every minute of it D. so much the better
进入题库练习