Put a bit of sugar in the coffee, and it will ______ better. [ ]

A. sound

B. taste

C. look

D. make

胃癌钡剂造影检查（）

A.溃疡呈椭圆形龛影，边缘光滑

B.胃黏膜呈"鹅卵石样"改变

C.胃内可见形状规则、边缘整齐的半圆形充盈缺损阴影

D.胃内可见边缘整齐的圆形充盈缺损，中心可出现"脐样"溃疡龛影

E.龛影不规则，有半月征