Who is the writer of this novel from which the passage is selected?
查看答案
以下各项可能是地图舌的病因,除了
A. 病灶感染
B. 胃肠功能紊乱
C. 肠寄生虫
D. 口腔pH值改变
E. 精神情绪因素
Which novel is this passage taken from?
沟纹舌往往
A. 影响舌活动度
B. 影响舌味觉
C. 有舌粘膜颜色改变
D. 沟内积存细菌、食物
E. 有舌乳头改变
Why are the Dutch sailors mentioned here? In what way does it contribute to the novel?