1. There is _____ apple on the desk. a. a b .the c. an d./ 2. The girl under ____ tree is my sister. a. a b .the c .an d./ 3. Mary is from _____USA a. a b. the c. an d./ 4. He met _____ friend of his on the road. a. a b .the c .an d./ 5. Mr. Black will go back to England______. a .by air b .by a pla...

时间:2025-01-04 03:24栏目:行业资料