肝功能不全时,选下列含何种物质的营养液为宜()
A.谷氨酸
B.芳香族氨基酸
C.精氨酸
D.支链氨基酸
E.双肽
参考答案:D
花椒的功效是温中止痛,化痰止呃。
Only one of the places is ____. [ ]
A. worth to visit
B. worth visiting
C. worth of visiting
D. worth being visited