题目

句型转换  按括号中的要求完成句子，每个空格填一个单词。 1. He usually has dinner at home. （改为一般疑问句） ________ he usually ________ dinner at home? 2. They get up at seven in the morning. (改为否定句) They ______ get up at seven in the morning. 3. Those are some erasers.（改为单数句）  ________  ________ eraser. 4. He likes biology because it's interesting. (对划线部分提问) ________ ________ he ________ biology? 5. We have science on Tuesday and Thursday. (对划线部分提问) ________ do ________ ________ science? 6. Do y调节水资源时间分布不均的措施有（　　） A、兴修水库B、跨流域调水C、海水淡化D、人口迁移