喉囊肿可分为3型,即()、()和()。
参考答案:喉内型;喉外型;混合型
Granny looked for her book, but she couldn't find it _____. [ ]
A. somewhere
B. everywhere
C. anywhere
D. nowhere
具有肾上腺皮质激素样作用的药物是()
A.当归
B.人参
C.甘草
D.党参
E.淫羊藿