病历摘要：患者男性，60岁。反复中上腹隐痛10年。常发生于餐后30min，服制酸剂可缓解。近半年疼痛失去规律性，食欲减退，体重减轻。近1周大便呈灰黑色就诊。查大便隐血（++～+++）。

下列哪些属于胃部癌前病变？（）提示：再行胃镜胃粘膜活检提示符合胃腺癌改变

A.胃腺体增生

B.假幽门腺化生

C.胃粘膜异型增生

D.胃息肉

E.肠型化生

F.胃溃疡

—What are we going to do on Sunday?       

—How about ______? [ ]

A. going bike riding

B. to go bike to ride

C. going to bike riding

D. to go bike riding