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
单选题Whatwillthewomanprobablydo?A.Gototheconcertwiththeman.B.Askthemantostudywithher.C.Attendtheconcertafterherexamsarefinished.
单选题The premier and the visiting foreign minister had a talk in______ friendly atmosphere (气氛).
单选题I"ve worked with kids before, so I know what ______ in my job.
单选题— Were you late for the class yesterday?
— No. It was not yet half past eight ______ I arrived at school.
单选题Whatdoesthewomanmean?[A]Pleasesmokeoverthere.[B]Justsmokehere.[C]Youcan'tsmokeanywhere.
单选题Whatistheprobablerelationshipbetweenthemanandthewoman?
单选题Howdoesthemanlikehishaircut?
单选题
单选题You're ______ your time trying to persuade him; he'll never join us.
单选题
听第9段材料,回答第13~16题。
单选题
单选题By the last sentence; the writer means that Tom Cruise
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.
单选题Have you seen my key to the kitchen door by any_________?
单选题The old man said that this sad story may happen in ______.
单选题You should keep the milk in the ice box,______ it will go bad. A. so B. or C. and D. but
单选题I'm sure she'll know what______. [A] does Dad like [B] is Dad like [C] Dad likes
单选题Whydidthemandecidetoleavethecollegeinhissecondterm?
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
