1932除以437与368的差,商是多少?
1932÷(437-368),
=1932÷69,
=28;
答:商是28.
解释下面加粗词语的意思。
(1)指通豫南:_______________________
(2)且焉置土石:_______________________
(3)始龀:_________________________________
(4)寒暑易节,始一反焉:_______________________
(5)甚矣,汝之不惠:_______________________
(6)河曲智叟亡以应:_______________________
肉桂具有的功效是:()
A.温通经脉
B.回阳救逆
C.温肺化饮
D.疏肝下气
E.温中降逆