肝硬化合并肝癌的临床表现是（）

A.消瘦、乏力、腹胀

B.贫血、出血

C.腹泻、蜘蛛痣

D.腹水

E.肝脏进行性肿大、血性腹水

—Please ______ us in the discussion.

—I'd like to，but I'm ______busy at the moment.

A．attend；too

B．join；much too

C．take part in；much too

D．join；too much