英语选择适当形式填空He _ TV from 7 to 9 last night.(watch)Our teacher told us that Columbus __ America in 1492.(discover)

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英语选择适当形式填空He ___ TV from 7 to 9 last night.(watch)Our teacher told us that Columbus ____ America in 1492.(discover)
英语选择适当形式填空
He ___ TV from 7 to 9 last night.(watch)
Our teacher told us that Columbus ____ America in 1492.(discover)

英语选择适当形式填空He ___ TV from 7 to 9 last night.(watch)Our teacher told us that Columbus ____ America in 1492.(discover)
这两句话看时间点都是过去的事情
第一句 last night 昨天晚上
第二句 in 1492
所以两句话的动词都应该是过去时
第一句有一点不一样的地方在于时间是连续的从7点到9点.所以应该用持续性的过去进行时
was watching
第二句 discovered

1、was watching 应为过去进行时是因为从7点到9点他一直在看电视，表示在过去某段时间之内持续不断发生的动作应当用过去进行时。
2、discovered。叙述历史事实，可不用过去完成时，而只用一般过去时。

He _watched__ TV from 7 to 9 last night.(watch)【过去式
Our teacher told us that Columbus __discovered__ America in 1492.(discover)【过去式

He _watched__ TV from 7 to 9 last night.(watch)一般过去时态
Our teacher told us that Columbus _discovered__ America in 1492.(discover)哥伦布发现美州大陆是过去的客观事实，故用过去式

英语选择适当形式填空He ___ TV from 7 to 9 last night.(watch)Our teacher told us that Columbus ____ America in 1492.(discover) Y英语适当形式填空及选择英语选择适当的形式填空!lucy wants ___(go) to the park 选择适当形式填空, he ___(not clean) the room so far英语用所给词适当形式填空英语：1.选择适当形式填空 2.单项选择. He can't ___ (ski),but he is good at ___(skate).适当形式填空选择短语填空,适当形式单词适当形式选择填空英语 (8 23:2:13)What a funny time ___(watch)TV.(根据句意,用括号内所给单词的适当形式填空）英语适当形式填空适当形式填空英语英语适当形式填空. 适当形式填空英语英语适当形式填空, 英语:适当形式填空英语适当形式填空, 英语适当形式填空,

英语 选择适当形式填空He ___ TV from 7 to 9 last night.(watch)Our teacher told us that Columbus ____ America in 1492.(discover)

英语选择适当形式填空He _ TV from 7 to 9 last night.(watch)Our teacher told us that Columbus __ America in 1492.(discover)