慢性十二指肠炎可单独存在,也可与慢性胃炎、消化性溃疡等合并存在,其病变以降部为主。()
参考答案:错
A human brain can do many things, such as creating new ideas, ________ than a computer.
A.good
B.better
C.best
D.the best
肝郁脾虚的面色是()。
A.黄胖
B.萎黄
C.阳黄
D.阴黄
E.苍黄