隧道发生火灾,可利用移动排烟设施在上风隧道口排烟()
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地下建筑通道曲折狭窄,水枪射流受角度影响不能充分发挥作用,因此扑救时间较长()
They fulfilled the plan much earlier than they _____
A. have expected
B. are expected
C. were expected
D. had expected
Every man and every woman working here _____ with me.
A. is getting along well
B. are getting along well
C. is got along wel
D. are got along well
地下商场火灾搜索被困人员的重点部位有通往出入口的主要通道、洞室、洗手间和袋形走廊等场所()