—Hello, Jim!
—_____ [ ]
A. Hello, Gina!
B. What's your name?
C. Thank you.
D. I'm Bob.
答案:A
有毒气体泄漏,在无风时,现场警戒范围半径为350米。()
刀鱼在整鱼剔鱼骨时重量一般控制在()左右。
A.250g
B.350g
C.150g
D.100g