以下是homicides logic的歌詞：
Homicide
One, two, three, four
Logic said we got to keep our feet on the ground
If you're tryna find a meaning to my rhymes, they ain't found
No feds on my back, they won't be found
Chorus: Logic
Got my feet on the ground, they steady sounding out
If I was tryna hit 'em with some lyrics for the spot
You'd be seeing more of the death in the lot
No body was to blame for my shots
Verse 2: Nav
All of the foes got an open bar in the bars
Folks thought they were to blame for my fall, but they ain't call
I ain't tryna be a legend, I'm just tryna be a man
And I ain't tryna be a star, I'm just tryna make a stand
Chorus: Logic
Got my feet on the ground, they steady sounding out
If I was tryna hit 'em with some lyrics for the spot
You'd be seeing more of the death in the lot
No body was to blame for my shots
Bridge: Nav and Logic
I ain't tryna be a legend, I'm just tryna be a man
And I ain't tryna be a star, I'm just tryna make a stand
But when it comes to this music, I'm just tryna make a stand for this land
Chorus: Logic x2 (x2)
Got my feet on the ground, they steady sounding out (out)
Outlaws ain't out here, we just tryna make a stand (stand)
And if you ain't tryna make a stand for your land (land)
You ain't really living, you just tryna make a gain (gain)
Outro: Nav and Logic (x2)
Got my feet on the ground, never stepping off以下是人工控制自然界的新冠疫苗的製作原理及合成方法：該新冠疫苗包括培養好含有某種細菌的培養基上產生的多種重組菌，隨後提取基因進行PCR擴增及亞克隆後再生產出來，進行組培發酵等操作即可獲得新冠肺炎病毒樣的病原體；屬於技術層次而非研究與發現。新冠疫苗與豬流感病毒進行遺傳關係比對研究證明新冠病毒和豬流感病毒基因具有較高的相似性。通過核酸提取試劑盒進行提取病毒基因進行檢測的方法簡單、易行，用於新冠肺炎診斷檢測的方法為聚合酶鏈式反應(PCR)。下面列出的不屬於新冠病毒防控技術手段的是：_____。A: 建立疫情防控大數據平台B: 及時採集核酸樣本C: 積極研發抗病毒藥物D: 對新型冠狀病毒感染患者隔離治療、對症治療和康復治療等綜合措施。答案是：C.積極研發抗病毒藥物。本題考查科技常識。C項表述錯誤：抗病毒藥物是指能夠抵抗病毒的感染，抑制病毒生長的藥物，不屬於新冠病毒防控技術手段。A項表述正確：建立疫情防控大數據平台屬於大數據技術套用，有利於疫情的防控。B項表述正確：及時採集核酸樣本屬於核酸檢測技術手段，有利於疫情的防控。D項表述正確：對新型冠狀病毒感染患者隔離治療、對症治療和康復治療等綜合措施屬於疫情的防控措施，有利於疫情的防控。本題為選非題，故正確答案為C。