our teacher told us that the earth___around the sun A.goes B.went C.would go D.travelled
问题描述：
our teacher told us that the earth___around the sun A.goes B.went C.would go D.travelled
答
A
地球绕太阳转是真理,宾语从句虽然要保持与主句一样的时态,但如果宾语从句表示的是一个真理则使用一般现在时