1.5与0.5的差是多少?和是多少?
1.5-0.5=1;1.5+0.5=2
I offered him a drink but he didn’t to my offer.
A.respond
B.realize
C.remove
D.respect
下列哪个脏腑与不寐的发病无关:
A.心
B.脾
C.肝
D.肺
E.肾