与黄曲霉毒素有关的是()假丝酵母菌的感染为()
A.非致病性真菌
B.条件性真菌感染
C.引起肿瘤
D.真菌变态反应性疾病
E.真菌性中毒
参考答案:C,B
The language _____ they created is _____ we now call Old English.
A. that; that B. which; that C. /; what D what; that
属于边缘封闭区
A.上颌牙槽嵴B.磨牙后垫C.切牙乳突D.颊侧前庭E.粘液腺导管开口