Module7Unit1 My father flew into space in Shenzhou V同步练习一、单项选择。( ) 1. Lucy spent three hours in ____ her homework. A. do B. does C. doing( ) 2. I ____ a model plane yesterday. A. make B. making C.made( ) 3. We are proud ____our teacher. A. in B. of C. on( ) 4. There...