请选择DCBA4k7T5Z It's very hot. Jim is ______ his coat.:@4I;D'^8x;n1i+a
A. putting on:@4I;D'^8x;n1i+a
B. taking off:@4I;D'^8x;n1i+a
C. taking down:@4I;D'^8x;n1i+a
D. take off:@4I;D'^8x;n1i+a