5、)6.Wecanhave_____ blueskyifwecreate_____lesspollutedworld.A.a; a B.a; the C.the; a D.the; the解析:选A.此题容易误选C,D.根据句意:如果我们创造一个没有污染的世界,那么我们就用一个蓝色的天空。( )7.—Areyou________AmericanorEnglish? —English.WeareworkinginWuhu..A
6、.a B. C.the D.an解析:选B.此题容易误选D.句中American是形容词而非名词,如果句中改为Areyou__________oranEnglishman?就选择D。( )8.Youlikeplayingbasketball,andhelikesrunning,____?A.don’tyou B.doesn’the C.doyou D.doeshe解
7、析:选择B.此题容易误选A.其实不是对前面的句中进行反问,而是对helikesrunning进行反问。( )9.—Whynottake____umbrellawiththesign“MadeinChina”? Itis _____useful umbrella?—What_______goodadviceitis!A.an;an;a B.an;a; C. a; an; a D.;an;a解析:选B. 大多数学生容易做错此题。记住an用在元音音素前而