Long ago, man used to ______ with his hands but now man is used to ______ with machines, and sometimes a robot is used to ___ instead of people.

A．work, working, work

B．work, working, working

C．working, work, working

D．working, work, work

“谷疸为病，寒热不食，食即头眩；心胸不安，久久发黄为谷疸”，治用（）

A.硝石矾石散

B.茵陈五苓散

C.栀子大黄汤

D.茵陈蒿汤

E.大黄硝石汤