Unit 9 My favorite subject is science.Ⅰ. 单项选择 (每小题 1 分，共 10 分)从 A，B，C，D 四中，出可以入空白的最佳。个选项选填处选项( )1. We have math and Chinese _____ Friday morning. A. atB. inC. onD. for( )2. My mother is strict _____ me.A. inB. with C. ofD. at( )3. I don’t like sci...
