问题
单项选择题
线路与铁路、高速公路、一级公路交叉时，最大弧垂应按导线温度为+（）℃计算。
A.40
B.70
C.80
D.90
答案
参考答案：C
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线路与铁路、高速公路、一级公路交叉时，最大弧垂应按导线温度为+（）℃计算。
A.40
B.70
C.80
D.90
参考答案：C
| 阅读理解。 | ||
| ||
| 1. Which country does Wang Ting want to go? | ||
| A. Japan. B. Britain. C. Australia. D. Canada. | ||
| 2. Wang Ting ________. | ||
| A. is going to learn Japanese during the study B. must write a report after the study C. should have some sports before the study D. will pay for the study all by herself | ||
| 3. From the letter, we know Li Cang ________. | ||
| A. is a traveler B. likes writing letters C. is the head of CCTV 10 D. is Wang Ting's teacher | ||
| 4. What are Wang Ting's favourite sports? | ||
| A. Basketball arid football. B. Football and horseriding. C. Climbing and skating. D. Basketball and badminton. |