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问题 单项选择题

果品罐藏原料一般选用的成熟度为（）。

A、坚熟

B、绿熟

C、生理成熟

D、完熟

答案

参考答案：A

填空题

小红在教室里的位置用数对表示是（5，4），她坐在第______列第______行．小丽坐在小红的左边，用数对表示是（______，______）．
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填空题
请根据句意从方框中选择合适的动词，并用其适当时态填空，使句子通顺。
wash     look     work     do     break
1. I ________ my homework in the classroom when Mr Wu came in and told us to go home.
2. My uncle _________ a window to get into his house yesterday.
3. Look! Linda's mother _________ at Linda's photos on her home page.
4. How often _________ you _________ your hair?
5. Zhu Li says she _________ hard to improve her English in the new year.
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