【判断题】In case of a natural forest fire, there are firefighters to put it out with no delay.
【简答题】In case of a natural forest fire, there are firefighters to put it out with no delay.
【判断题】In case of a natural forest fire, there are firefighters to put it out with no delay.
【单选题】In case of a natural forest fire,______.
A.
there are firefighters to put it out with no delay
B.
firefighters, citizens and tourists together will try to put it out
C.
it is allowed to burn until it dies out by itself
【简答题】我国城市园林绿地的分类包括: 、 、 、 和 。
【单选题】既能展示数据分布形状,又能显示各项数据的原始信息的统计图是________
【单选题】The force that moves the air in a room or building in case of natural ventilation is due to _______:
C.
Difference in temperature inside and outside of building