The teacher told us the fact _______.
which the earth moves around the sun
B. that the earth moved around the sun
C. that the sun moves around the earth
D. that the earth moves around the sun

A.

【参考答案】

D
解析：名词性从句中主句和从句中时态要保持一致。但是在此句中，后面讲述的是一个客观存在的事实规律，所以要选D.