生脉散主要功效为

A．益气养血、滋阴复脉
B．益气生血，健脾养心
C．益气生津，敛阴止汗
D．益气补中，健脾养胃
E．温经散寒，养血通脉

His pants are white and red. His shirt is green and yellow. He looks _______ . [ ]

A. thin

B. cold  

C. colourful

D. tall