柜式预置干粉灭火装置主要用来保护（）
A.较大范围的空间
B.较大型的设备
C.需要迅速响应灭火的重要部位
D.特定的小型设备和小空间
参考答案：D
It took a long time for the connection between body temperature and illness __________.
A．to make
B．to be made
C．making
D．being made
China has ______ population in the world. [ ]
A. more
B. larger
C. the most
D. the largest
