单项选择题


A．proportion
B．equilibrant
C．gravitational
D．mechanical
<上一题 目录 下一题>
热门 试题

单项选择题
A．General to speakB．Generally to speakC．General speakingD．Generally speaking
A．General to speak
B．Generally to speak
C．General speaking
D．Generally speaking
单项选择题
A．underB．inC．toD．at
A．under
B．in
C．to
D．at
相关试题