()是属于形成科学概念的思维过程。
A、抽象;
B、比较;
C、抽象概括;
D、具体化。
参考答案:C
— I haven't seen you for weeks. How are you getting on with your English?
— , thanks. [ ]
A. Very well
B. That's OK
C. I'm all right
D. Too bad
功能清热燥湿,又善清心胃实热的药物是()
A.龙胆
B.黄芩
C.黄连
D.黄柏
E.苦参