130. So fast that we can hardly imagine its speed.A. light travelsB. does light travelC.

发布时间：2020-08-16 07:09:20


130. So fast      that we can hardly imagine its speed.
A. light travels
B. does light travel
C. is light travelling
D. light is travelling

网友回答

A. light travels
B. does light travel
C. is light travelling
D. light is travelling
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