—What did our geography teacher say?
—She told us that the earth around the sun.
A. moves
B. moved
C. has moved
D. was moving
网友回答
(答案→)A. moves
B. moved
C. has moved
D. was moving
解析：宾语从句的时态和主句时态没有必然联系，要根据具体情况采用适当时态。地球绕太阳转是客观存在的事实，不管主句是什么时态都要用一般现在时态。故选A。