问题
填空题
水位表3个旋塞阀门的手柄日常工作状态是向（）。
答案
参考答案：下
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水位表3个旋塞阀门的手柄日常工作状态是向（）。
参考答案：下
| 完成对话，从方框中选择适当的句子完成对话，每个句子只能用一次，有两项多余。 | |
Miss Wang: 1 Li Lei: I'd like to borrow a book on electric (电的) head. Miss Wang: "Electric head?" I've never heard of it. Maybe … Li Lei: 2 It should be "a book on computer." Miss Wang: I see. Yes, there is still one on the shelf. 3 Li Lei: Thanks a lot. Miss Wang: 4 Li Lei: I'll try to finish it as soon as possible. Miss Wang: 5 You may keep it for two weeks. 1.____ 2._____ 3._____ 4._____ 5._____ |