麻烦老师解答：For centuries,astro

麻烦老师解答：For centuries,astro
For centuries,astronomers have studied the sun from Earth and now a team at the European Space
Agency ( ESA) is planning to send a Space probe (探测器) to _____ the star in 2017.

[ ]
A.explore
B.explode
C.export
D.experience
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柳絮儿619 幼苗

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