( )安全技术是指为了防止事故的发生，采取的约束、限制能量或危险物质，防止其意外释
题型：单项选择题
问题：
( )安全技术是指为了防止事故的发生，采取的约束、限制能量或危险物质，防止其意外释放的技术措施。
A．减少事故损失的
B．电气
C．防止事故发生的
D．防火防爆
题型：单项选择题
对话排序
你在这个城市，但对此城市不太熟悉，一天你一个人想去公园玩，但你又必须先到旅馆去看一位你的好朋友，然后出来后再去银行取一些钱，最后才去公园。对话中的A表示你，B是警察，请根据下列图示及句子，把下列句子排列成一段通顺的对话。
1. A: Excuse me. Can you tell me the way to the park?
2. B: Oh, I see. You can go straight and turn right on the first crossing, you'll find a white building(建筑物). That's the hotel.
3. A: How can I get to the bank after I go out of the hotel?
4. B: Oh, it is in the east(东面)of the city. You can go …
5. A: I'm sorry, I may tell you that before(在…..以前)I get to the park, I'll have to go to the hotel to see my good friend, and then I'll go to the bank to get some money.
6. B: That's not difficult. After walking out of the hotel, please turn left and walk about 100 m. You will get to Fifth Avenue. Then turn right and the bank is on the right.
7: A: OK. Thanks a lot.
8. B: No, very near. Going out of the bank, you go back to the Fifth Avenue. Turn left and go straight, there is a park on the left.
9. A: Is the bank far(远) from the park?
正确顺序：___ 4___ ___ ___ ___ ___ ___ ___
