用动词正确形式填空 1.The teached looked at the clean classroom and sa
用动词正确形式填空 1.The teached looked at the clean classroom and said we ------(do) a good job 2.I met Tom yesterday.We _____(not see)other since we___(graduate)form college 3.When she__(get)there people___(already)__(go)to sleep. 4.NO sooner__we__(sit)down at the table than the phone__(ring). 5.By ten o'clock last night,she__(read)all the books on the bookshelf.
其实让老外做这类题他们会觉得有些是没有固定答案的. 1.did(had done也可以) 2.had not seen graduated 3.got had already gone 4.had sat(不能用did sit 是语法规定的 详见参考资料) rang 5.had read(by加时间点都是用完成时)