多项选择题
A.1/2 s B.1/4 sC.1/8 sD.1/3 s
单项选择题 A. 1/2 s B. 1/4 s C. 1/8 s D. 1/3 s
"Shall I compare thee to a summer's day?" is the beginn...
单项选择题"Shall I compare thee to a summer's day?" is the beginning line of one of Shakespeare's ________ . (Lecture 3) A、comedies B、tragedies C、sonnets D、histories
运动能抵御焦虑状态的原因有？A．能分散注意力 B． 降低了肌肉的静息张力，中断了传向大脑的焦虑循环 C．激发色...
多项选择题运动能抵御焦虑状态的原因有？
A.
1/2 s
B.
1/4 s
C.
1/8 s
D.
1/3 s