◎ 题干
Mike pretended _____ his homework when mother came.  
[    ]
A. to do                              
B. have done  
C. did                                  
D. to be doing
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“Mike pretended _____ his homework when mother came.[ ]A. to doB. have done C. did D. to be doing…”主要考查了你对  【动词短语】【过去进行时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。