11.(2018十堰)—Mary,who's the man over there?

　　—He's my uncle,________ English teacher.

　　A.the B. a C. an D. /

　　12.(2018漳州)There's ________ umbrella behind the door.

　　A. a B. an 　　C. the

　　13.(2018天津)Tianjin is ________ beautiful city in ________ north of China.

　　A. a;a B. a; the

　　C. the; 不填 D. 不填；the

　　14.(2018河南)—Kate,are you________ only child in your family?

　　—Yes, but________ new baby is on the way.

　　A.a; the B. an; the

　　C. the; a D. the; the

　　15.(2018连云港)—Dong Guijun is ________ first man ofLianyungang to reach the top of Mount Qomolangma.

　　—He is________ pride of us.

　　A. the;/ B. a; the C. the; the D. a; /

　　16.(2018新疆建设兵团)We usually have three meals ________ day. We have ________ breakfast at eight in the morningevery day.

　　A. a;the B. a; a C. a; / D. /; the

　　17.(2018呼和浩特)—What can I do for you,sir?

　　—I want________ iPhone 6S plus for my wife as ________ useful gift.

　　A. an;a B. a; an C. an; the D. a; a

　　18.(2018滨州)In Chinese, ________ date 5­20 has a similarpronunciation to“I love you”，making it________ lucky and romantic day.

　　A. a;the B. /; a C. the; a D. a; /

　　19. (2018达州)—Look！Who's _____ girl under the tree?

　　—Oh, she is my sister,Kate. She is_____ honest girl.

　　A. the;an B. a; the C. the; a D. an; the

　　20.(2018天水)—My father often goes to work on ____ foot.

　　—It is good for health. But my father drives____ car.

　　A. the;the B. /; an C. /; the D. the; /