— Do you mind my parking here? The parking lot is full.

— ______. Look at the sign! It says, “No Parking!”

A．You’d better not

B．No, I don’t mind

C．It doesn’t matter

D．Yes, go ahead

肝性脑病患者每日总热量保证在6700kJ左右，糖类保持在300g左右，其主要意义是

A．降低血氨
B．改善脑功能
C．保证热量供应
D．促使氨释放
E．帮助肝细胞修复