用拇指和其余手法相对用力，并同时有节律地捻搓揉捏肌肤的手法称之为（）
A. 按法
B. 搓法
C. 拿法
D. 捏挤法
E. 捏法
查看答案
拿法是包含捏法、提法和揉法的复合手法。
A. 对
B. 错
How are materials classified?
A. Classification based on composition.
B. Classfication of materials based on structure.
C. Functional classification of materials.
Based on compostion, materials are classified into _____.
A. Metals.
B. Non-metals.
C. Polymers.
D. Com0posites.
How are materials classified?
A. Classification based on composition.
B. Classification base on structure.
C. Functional classification of materials.
D. A, B and C.
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