[单选题]
As the speed of a parx d))g) w7d:h,mw4ts1u;w txknp .g article appro- fg;ig)jjdo t eckf08*ivn ofh:, 8r6aches the speed of light, the mass of the particl*nhf-dc er6j kijvof,:) o88gifg; t0e
A. increases.
B. decreases.
C. remains the same.
D. approaches zero.
Post time 2024-1-14 16:03:04