六(2)班有学生50人,至少有5个人是同一月出生的.______.
50÷12=4(人)…2(人)
把这二人放到任何一个月,这个月至少有:4+1=5(人)
故答案为:正确.
Look out! That truck _____ you!Thanks for warning me![ ]
A. will hit
B. was hitting
C. is going to hit
D. hits
接班前对运转机泵检查的内容?