既利水消肿，渗湿健脾，又用于阑尾炎的药物是（）。 A.薏苡仁 B.车前子 C.五加皮

依法治国是建设社会主义民主政治的基本保证。

—________ playing a game?

— That’s a good idea.

A．How many

B．How old

C．How often

D．How about

半公顷的土地是500平方米。[ ]

以6年生秋季为适宜采收期的栽培药材是（）。

A.天花粉

B.山药

C.桔梗

D.人参

E.太子参

A project manager believes that modifying the scope of the project may provide added value service for the customer．The project manager should______．

A．assign change tasks to project members

B．call a meeting of the configuration control board

C．change the scope baseline

D．postpone the modification until a separate enhancement project is funded after this project is completed according to the original baseline