【正文】
B. / C. an D. the ( ) 7. Though he is rich, he has _____ friends. A. a little B. a few C. a lot of D. few ( ) 8. There is a tall tree _____ our classroom. A. in the front of B. in front C. in front of D. at front the ( ) 9. September 10th is _____ in China. A. Teachers’ Day B. Teacher’s Day C. Teacher’s Day D. the Teachers’ Day ( ) 10. People often go skating in _____ winter. A. / B. a C. an D. the 。 不填 17. ___ elephant is ___ useful animal. (2020 汕頭 )A. An。 An 15. Did you enter for _____ high jump or _____ 400metre race? (2020上海 ) A. a。 / 11. –What can you see by the lake? I can see ____ old man sitting on the chair. (2020 杭州 ) A. a B. an C. the D. / 12. –Have you had ______ lunch yet? No, not yet. (2020廣州 ) A. / B. a C. the D. an 13. One morning he found a bag. There was _ “s” on the corner of _ bag. (2020甘肅 ) A. a。 / 9. The house in ______ front of the river is on ______ fire. A. /。 the 6.