小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com【参考答案】一．选择情态动词，填写适当形式Keys:Can,must;need;can;Could;must;needn’t;May,can;Shall二.用适当的情态动词填空Keys:needn’t;Can,can;May,must;must;Would;should;Could;can;Would;Shall三.单项选择ABABBCACACCCC四．按要求改写句子can’twalk;Must,needn’t;Can,paint;mustnot;shouldnot;can’tswim;Can,swim,Ican;Must,needn’t;couldn’ttake;Can,play,Whatcan,play,well;shouldn’t五．用所给词的适当形式填空our;toclean;togo;teeth;thethickest六．单项选择ACAA七．阅读理解BDDDC