【单选题】It is better to die on one's feet than ______.
B.
to live on one's knees
【单选题】实验本身即可避免内源性非特异性荧光干扰的检测方法为
【单选题】It is better to die on one's feet than ______.
D.
to live on one's knees
【单选题】《泊船瓜洲》一诗中表达诗人思念家乡、思念亲人的诗句是哪一句?( )
【单选题】It is better to die on one’s feet than. A.living on one’s knees B.live on one’s kneesC.on one’s
A.
200. It is better to die on one’s feet than . A.living on one’s knees
D.
to live on one’s knees