According to the passage, who does the finger bone belong to?
A. Modern humans.
B. Denisovans.
C. Neandertals.
D. Other hominins.
查看答案
【B10】
A. effects
B. affections
C. influences
D. impacts
对火灾报警控制器的故障声和火警声作暂时消除处理应操作消音键。()
【B19】
A. sleep
B. work
C. food
D. clothes
气体灭火系统的选择阀应设置在单元独立气体灭火系统中。()