16.糖尿病病人最基本和最重要的治疗措施是(　　　)

A.心理治疗                                                      B.药物治疗

C.运动治疗                                                      D.饮食治疗

17.中国居民膳食指南建议成人每日饮水量是(　　　)

A.800ml                                                           B.1000ml

C.1200ml                                                         D.2000ml

18.成人合理膳食中碳水化合物供能比是(　　　)

A.30～40％                                                      B.40～60％

C.55～65％                                                      D.65～75％

19.蛋白质-能量营养不良多见于(　　　)

A.老年人                                                         B.婴幼儿

C.孕妇                                                             D.成年人

20.肠内营养禁忌症是(　　　)

A.完全肠梗阻                                                  B.食欲下降

C.口咽部梗阻                                                  D.浮肿