The worker can make chairs ____ wood, and also can make paper ____ wood.

A．from, of

B．of, from

C．of. of

D．from, from

对下列企业或个人，税务机关可以采取税收保全措施的是( )。

A．扣缴义务人

B．纳税担保人

C．从事生产经营的纳税人

D．非从事生产经营的纳税人