题目内容
Lisa is _________ exchange student from Britain, but she knows a lot about China.
A.a B.an C.the D./
B
【解析】
试题分析:句意:丽萨是个来自英国的交换生,但是关于中国的她知道的很多.结合语境可知前文泛指任何一个交换生,故用不定冠词.exchange词首音素是元音,故不定冠词用an,选B.
考点:冠词
点评:冠词是一种虚词,一般用于名词前面表示特指或者泛指某一个。冠词的应用都用一定规则,熟记这些规则是解题的关键。不定冠词用在名词前,表示泛指任何一个。定冠词用在名词前表示特指某一个。在专有名词及表示泛指的复数名词前一般不要冠词,叫做零冠词。需注意的是不定冠词的用法是看词首音素,不是看首字母,如:useful首字母是元音,但是词首音素时辅音,故不定冠词用a;hour首字母是辅音,但是词首音素是元音,故用冠词an。
请根据句意从方框中选择合适的动词,并用其适当时态填空,使句子通顺。
destroy control help steal drop |
1.Don’t worry about the girl too much. Her temperature __________back to normal if she takes this medicine.
2.Who __________ my new bike? I can’t find it anywhere. I put it here last night.
3.People often __________ forests to build roads in the past. Now they have stopped doing so.
4.When I passed him just now, he ___________ the icon on the computer with the mouse.
5.— Why can’t she go to play basketball with us at present?
— She __________ her mother with the housework.