在运行中的煤气设备上动火，设备内煤气应保持正压。
参考答案：对
—How about the film you saw yesterday?
—Some people think it is very boring,______think it's very exciting. [ ]
A. the others
B. others
C. another
像葡萄这样的水果，应及时销到其他地方去，首先要设法解决长途运输的问题。[ ]
