下列药材中具有"白颈"特征的是（）
A.僵蚕
B.全蝎
C.地龙
D.蜈蚣
E.水蛭
参考答案：C
根据句意、首字母或中文提示写出单词。
1. She is c_______. She feels certain of her own ability.
2. I can receive a c_______ if I pass the exams.
3. You must return your a_______ form by mail.
4. ORBIS is an _______ (国际) organization.
5. Friendship is the most _______ (有价值的) thing in the world.
伯氨喹的不良反应
A．胃灼烧B．高铁血红蛋白血症C．惊厥D．骨髓抑制E．肝损害
