解答 答案：B 根据题干This is new computer可知此处是指这是一台新电脑，表泛指，所以应该用不定冠词a或an；根据new的首音素为/n/是辅音音素，故用a；根据It's on table in my bedroom可知此处是指它在我卧室的桌子上，表特指，所以应该用定冠词the；综上所述，故选B
15．听第三段材料，回答第12至第14小题 12．What happened to David in the morning？ A．He missed the first class． B．He lost his keys． C．He left his homework at home． 13．Did David pass the exam？ A．Yes，he did． B．We don't know． C．No，he didn't． 14．What will they do this evening？ A．Learn chemistry． B．Hang out． C．Go shopping．
20．21．What did Jack think of his last weekend？ A．Busy． B．Happy． C．Tired． 22．When would Jack take a history exam？ A．On September 2． B．On September 20th． C．On September 22nd． 23．What was Jack's English homework？ A．To watch an English movie． B．To write a report． C．To read an English book． 24．Where is Jack's pen friend Mike from？ A．America． B．England． C．Australia． 25．How long have they known each other？ A．For four years． B．For five years． C．For seven years．
14．Once there was a piano player in a bar（酒吧）．People came just to hear him（44）play（play）．But one night，a lady asked him to sing a song． "I don't sing，'said the man．I have played the piano here for five years．But I（45）haven't sung（ not sing）a song before others at any time．"said the man． But the lady told the waiter，‘I'm tired of（46）listening（listen） to the piano．I want the player to sing!' The waiter（47）shouted（ shout） across the room，‘Hey，friend!If you want to get your money，sing a song!' So he did．He had never sung in public before．Now he（48）was singing（sing） for the very first time!Nobody had ever heard the song Mona Lisa sung so beautifully! He had talent（天赋） he was sitting on!He may have lived the rest of his life as a no-name piano player in a no-name bar．But once he found，by accident，that he could sing well，he went on（49）working（work） hard and became one of the best-known singers in the US．His name was Nat King Cole． You，too，have skills and abilities．You may not（50）feel（feel） that your talent is great，but it may be better than you think．With hard work，most skills can（51）be improved（ improve）．Besides，you may have no success at all if you just sit on your talent．
