下列资源产品中,不征收资源税的是()。
A、原木
B、原油
C、原盐
D、铁矿石原矿
参考答案:A
The couple _____ last year. They had lived together for twenty years, though.
A.broke out
B.broke away
C.broke up
D.broke down
红外测温仪在使用时,必须接触到物体表面。