口腔颌面部化脓性感染一般表现为红、肿、热、痛及___________、腐败坏死性感染症状较化脓性感染严重。
参考答案：功能障碍；全身；中毒
—_______ scientific attitude is needed in developing our city.
—I agree with you. In this way, we can make _______ mistakes.[ ]
A. Fewer; less
B. Less; more
C. More; fewer
用于检查小的团块状药材软化适宜程度的方法为（）
A.穿刺法
B.指掐法
C.水试法
D.冒槽
E.火试法
