问题
判断题
在焊接接头横载面上，母材或前道焊缝熔化的深度叫熔深。
答案
参考答案：对
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在焊接接头横载面上，母材或前道焊缝熔化的深度叫熔深。
参考答案：对
| 阅读理解。 | ||||||||||||||||||
Accident Report Form
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| 1. What time did Zhang Wei call the police? | ||||||||||||||||||
| A. At 8:30 a. m. B. At 8:30 p. m. C. At 8:40 p. m. D. At 8:45 p. m. | ||||||||||||||||||
| 2. How many people were there in the cars? | ||||||||||||||||||
| A. One. B. Two. C. Three. D. Four. | ||||||||||||||||||
| 3. Whose left leg was hurt? | ||||||||||||||||||
| A. Mrs. Green's. B. Their daughter's. C. Mr. Green's. D. Their dog's. | ||||||||||||||||||
| 4. What was the weather like that day? | ||||||||||||||||||
| A. It was sunny. B. It was snowy. C. It was cloudy. D. It was rainy. | ||||||||||||||||||
| 5. Which of the following is TRUE? | ||||||||||||||||||
| A. The car hit a wall. B. The accident happened on Zhongshan Road in Beijing. C. The driver drank too much. D. The policemen arrived half an hour later and sent the victims to the hospital. |