关于有机磷杀虫剂的叙述，错误的是A.其主要机制是抑制乙酰胆碱酯酶B.主要在肝脏进行生物

A、you can understand

B、can you understand

C、can understand

D、understand you

—How do you do？ Glad to meet you.

-- .

A. Fine. How are you？

B How do you do？ Glad to meet you, too.

C How are you？ Thank you!

D Nice. How are you？

— Hi! How do you do， Zhang？ rn— _______

A、How are you？

B、Good afternoon.

C、How do you do？

D、Very fine.

B．诚实守信

C．服务群众

D．奉献社会

B．防己茯苓汤

C．五苓散

D．猪苓散

E．葵子茯苓散