单选题Amy impressed her teachers badly because ______.

单选题Would you mind ______ places with me so that I can be nearer the fire? A. changing B. change C. changes D. changed

单选题Nipponex Electrics Tokyo，Japan 27 August，2008 Ampedite Ltd 146 O'Leary St Dublin，Ireland Dear Sirs， Improved ways of production make US able to offer you our change of Drilite batteries(电池)at a reduced price for large quantities． Further information of the new prices for your market are sent to you together with the letter，and you will see that the price has already reduced 5 percent．As C．i．f(成本、保险加运费)to Dub-fin is included in our prices，you will agree that they are clearly lower than those of producers of the same batteries，both here in Japan and．elsewhere．The quality of our products remains the same-only the finest chemicals are used．The new prices are for the least orders of 1000 pounds and will begin from January 1．Immediate sending off is sure because enough can be made whenever you require it． We appreciate your past dealing and co-operation(合作)with US，and look forward to supplying you in the new year at the new prices． Yours truly， Nipponex Electrics

单选题Whatisthewomangoingtobuy?

单选题Her face ______ up with joy when she heard the good news.

单选题What'stherelationshipbetweenthetwospeakers?

单选题The text is mainly written to explain______.

单选题-- Who lives in this room?

单选题Either you or the headmaster ______ the prize to these gifted students at the meeting. A.is handing out B.are to hand out C.are handing out D.is to hand out

单选题I'm going to the supermarket this afternoon. Do you have anything ______? A．to be buying B．to buy C．for buying D．bought

单选题Laws that punish parents for their little children's actions against the laws get parents ______.[A] worried[B] to worry[C] worrying[D] worry

单选题Exercise is good ______ the health, the teacher is very good ______ these children.

单选题Jane knew he was the very man she wanted to marry ______ she saw him.

单选题—Oh, do you know each other? —Yes, we do. In fact, we ______ friends since we met in Beijing. A.made B.have become C.have been D.had turned

单选题Put on more clothes. You ______ be feeling cold with only a shirt on.[A] should[B] would[C] could[D] must

单选题Where are the______?

单选题Most birds live in places where it is (36) during the day. They can use their (37) to see where they are (38) . The oilbirds of South America live in (39) caves. They use their ears to help them find their (40) . The oilbird is a brown bird (41) owl-like eyes. It nests on a high ledge in an ink-black cave. It (42) leaves the cave at (43) to hunt for food and returns before (44) The oilbird flies (45) circles in its dark cave. There is not enough (46) for it to see clearly with its large eyes. As the oilbird (47) , it uses its (48) to make sharp, clicking sounds. These clicks bounce off the cave walls and (49) echoes. The oilbird listens to the (50) it has made. If the echoes (51) a long time to come back, the bird knows it is (52) the wall. If they return (53) , the bird is close to it. (54) this way, the oilbird hears how far it is from the wall. Oilbirds (55) their lives in the dark, yet they never bump into the walls of their cave homes. We say that oilbirds "see" with their ears.

单选题Whatisthepurposeofthemeeting?