2007年中考英语模拟试卷(一)第I卷(选择题 共60分)二、单项填空(每小题1分,共15题,满分15分)21. - Have you seen _ pen? I left it here this morning. - Is it _ black one? I think I saw it somewhere.A. a; the B. the; the C. the; a D. a; a22. There are a lot of new buildings on _ side of the street.A. either B. every C. both D. all23. Well try to do the work with _ money and _ people.A. few; little B. little; few C. less; fewer D. fewer; less24. - Can you stay here for lunch? - Sorry, I _. I have something important to do. A. dont B. didnt C. neednt