题目内容
When I was a little child, Father told me the earth ___ round then sun.
| A.turn | B.turned | C.is turned | D.turns |
D
宾语从句表示的是客观真理,谓语动词用一般现在时,不管主句谓语动词用何种时态。
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| A.turn | B.turned | C.is turned | D.turns |