合理搭配宴席菜肴的色彩要做到（ ）
A．注重原料本色
B．口味服务于色彩
C．色彩和谐统一
D．广泛运用食用色素
E．使用色彩鲜艳的原料
参考答案：A,C
You really need to go out and get some fresh air and sunshine. You _______ overworked during the last
fortnight.[ ]
A. have been
B. were
C. had been
D. would be
急性阑尾炎最典型的临床症状是（）
A.胃肠功能紊乱
B.发热
C.转移性右下腹痛
D.右下腹疼痛
E.恶心、呕吐
