牛津上海版六年级下英语期中综合练习题六年级下英语期中综合练习学案I. Choose the best answer ( ) 1. Air keeps us. A. to live B. liveC. livingD. alive( ) 2. Which is, the sun, the moon or the earth? A. big B. bigger C. the biggest D. biggest( )3. I like springthan summer because it is too in summer.A. better, hotter B. best , hotC. better, hot D. best, hotter( ) 4. A: I havent been to Japan yet. B: I havent been th
