Having _____ no-meat day would be a good way of encouraging _____ low carbon lifestyle. [ ]

A. a; the

B. a; a

C. the; the

D. the; a

不符合原发性肝癌的是

A．有类似肝脓肿的临床表现

B．患者可有肝硬化表现

C．远处器官的转移发生早

D．肝功能检查可以基本正常