“You say you __________ do this, but I say, you ________ do it!” said the boss.

A．should not; will

B．can not; may

C．will not; shall

D．will not; will

弥漫浸润型胃癌的声像图，下列哪一项描述是错误的（）

A.病变多呈低回声

B.病变多呈"火山口"征

C.胃壁五层结构消失

D.胃腔狭窄呈"假肾征"

E.胃壁显著增厚