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【单选题】
变压器采用较薄的硅钢片可以使运行时的铁芯损耗【 】。A.
降低
B.
不变
C.
增大
D.
无法确定
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
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【简答题】FIll in blanks with words that you hear. (TG=Tour Guide—Li Hua/Linda; TA=Tour Agency—Smart ) TG: Hi, good morning. This is Li Hua. TA: Good morning, Li Hua. This is Smart. TG: What can I do...
【简答题】流量是指单位时间内通过某一过水断面的液体的 。
【单选题】What can we learn from the passage? 查看材料
A.
London tax drivers always take a map of London with them.
B.
Streets in London are quite small.
C.
Learner taxi drivers use cars during the training.
D.
The exams during the training period are not easy.Now you have 3 minutes to transfer your answers from your test booklet to your ANSWERSHEET.That is the end of Listening Comprehension.
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