问题
填空题
有两支最小分度相同的刻度尺A和B，在室温下测同一长度时结果相同；在40℃的室内测同一长度时分别为LA和LB，但LA＞LB．若将这两支尺拿到﹣20℃的室外测同一长度，结果分别为L'A和L'B，则L'A_____L'B．（填“＞”、“＜”或“=”）
答案
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有两支最小分度相同的刻度尺A和B，在室温下测同一长度时结果相同；在40℃的室内测同一长度时分别为LA和LB，但LA＞LB．若将这两支尺拿到﹣20℃的室外测同一长度，结果分别为L'A和L'B，则L'A_____L'B．（填“＞”、“＜”或“=”）
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| 句型转换。 |
| 1. She did her homework at home yesterday. (改为否定句) She ______ her homework at home yesterday. 2. Ann went to a movie last weekend. (改为一般疑问句并作否定回答) ______ Ann ______ to a movie last weekend? No, ______. 3. We watched TV yesterday evening. (就画线部分提问) ______ you ______ yesterday evening? 4. They played computer games last night. (就画线部分提问) ______ they ______ computer games? 5. She usually walks after supper. (改为同义句) She usually ______ after supper. |