.......... objects in the distance has been made possible with the help of a telescope A.Observation B.Observatory C.Observed D.Observing

2 câu trả lời

.......... objects in the distance has been made possible with the help of a telescope

A.Observation 

B.Observatory 

C.Observed

D.Observing 

.......... objects in the distance has been made possible with the help of a telescope
A.Observation B.Observatory C. Observed D.Observing

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