三年高考英语试题单项选择分类汇总——情态动词
2006年组
1.There’s no light on一they _______be at home．（06全国卷Ⅰ）
A. can’t B. mustn’t C．needn’t D. shouldn’t
2.We hope that as many people as-possible ________join us for the picnic tomorrow. （06全国卷Ⅱ）
A. need B. must C. should D. can
3. As you worked late yesterday, you _________have come this morning. （06陕西卷）
A. mayn’t B. can’t C. mustn’t D. needn’t
