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语法填空-单句语填 适中0.65 引用1 组卷73
She pretended ________ (do) her homework when her mother came in. (所给词的适当形式填空)
23-24高一上·山东济宁·阶段练习
知识点:do不定式作宾语不定式的进行式:to be doing 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!