练习一 单项选择： 1. --Have you had ________ breakfast yet? -- No, not yet. A./ B. a C. the D. an 2. Let's look at the bag. Can you see _____“s” on the corner of_____ bag? A. a, a B. a, the C. an, a D. an, the 3. There is egg on the table, egg is for you. A. a, A B. an, An C. an, The D. the, An 4. Our teacher told us that _______ moon moves around ______ earth, and ________ earth circles________ sun. A. a, a, a, a B. an, an, an, an C. the, the, the, the D. /, /, /, / 5. At that time, he was studying in_______ university. And it was a famous one. A./ B. the C. a , D. an 6. _________ mother is a worker. A. Mary and Mike's B. Mary's and Mike's C. Mary's and Mike D. Mary and Mike 7. He has searched the ____ or 2 hours for the information about Yang Liwei. A. mouse B. keyboard C. Internet D. computer 8. The room is too small, there' s no enough ________for another desk. A. place B. room C. floor D. ground 9. There may be something wrong with her ______,she can' t see things clearly. A. eyes B. ears C. mouth D. nose 10.-- Which room shall we live in tonight? – In __________. A. the Room 406 B. Room 406 C. the 406 Room D. 406 Room 11. We'll be away for two weeks because we'll have a ___________. A. two-weeks holiday B. two weeks' holidays C. two- week holiday D. two-weeks' holiday 12. The number of the students in our grade ________about six _______, of them are girls. A. are, hundreds, two- thirds B. is, hundred, two- third C. is, hundred, two thirds. D. are, hundreds, two third 13. ___________ travellers come to visit our city every year. A. Hundred of B. Hundreds of C. Five hundreds D. Hundred 14. He spent ________ yuan on the new compu...
