职称英语职称英语理工类2014年职称英语理工类C级考前押题(二)
题目内容

What is implied in the last paragraph、

2024-07-09

A.Brown dwarfs give off visible light.

B.Brown dwarfs give off infrared radiation.

C.Brown dwarfs are power stars like the sun.

D.Brown dwarfs are impossible to see with the WISE telescop

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