30 all the stars are moving around the sun was first put forward around 500 years age,_______?
问题描述：
30 all the stars are moving around the sun was first put forward around 500 years age,_______?
30、 The fact that all the stars are moving around the sun was first put forward around 500 years age,_______?
A、did they
B、didn’t they
C、aren’t it
D、wasn’t it
答
D,首先题目中反问的是“The fact”是具体事实,其次反问 “The fact”正不正确,“是”还是“不是”