题目内容

______ of meaning is a process by which a word that originally had a specialized meaning has now become generalized.

A. Degradation
B. Elevation
C. Extension
D. Specilization

查看答案
更多问题

帕金森病的特征性症状是()

A. 头痛
B. 呕吐
C. 意识丧失
D. 静止性震颤
E. 姿势步态异常

肝性脑病患者禁用的维生素是()

A. 维生素 A
B. 维生素 E C
C. 维生素 C
D. 维生素 B 1
E. 维生素 B 6

Among the following words, “ ______ ” contains a negative prefix.

A. amoral
B. de-compose
C. antiwar
D. foretell

对某边观测4测回,观测中误差为±2cm,则算术平均值的中误差为()

A. ±
B. ±1cm
C. ±4cm
D. ±2cm

答案查题题库