1. How__B____is the Great Wall ? A. big B. long C. old2. These flowers _C_____very beautiful . A. am B. is C. Are 3. It's a picture ____B___the Great Wall . A. for B. of C. from
4. It's here , ___B___the east . A. in B. on C. at
5. ___C___you a teacher ? A. am B. is C. are
6. What are you ___B____ ? A. do B. doing C. does
7. There ___C____lots of trees . A. am B. is C. are
8. Lucy and Luly __B____twins (双胞胎). A. s B. are C. am
9. Please tell me more __B____your city . A. of B. about C. from
10. I can sing , but I can't ___A__ . A. dance B. danced C. dancing