It seemed that the old man ____ for something over there.Alooks Blooked Cwas looking.Dhas looked 为什么是C,我觉得是B You must study hard if you _____ want to fail the exam.Awon't.Bdon 't Chave 't.Dhadn't 为什么是B,我觉得是A

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Itseemedthattheoldman____forsomethingoverthere.AlooksBlookedCwaslooking.Dhaslooked为什么是C,我觉得是BYoumust

It seemed that the old man ____ for something over there.Alooks Blooked Cwas looking.Dhas looked 为什么是C,我觉得是B You must study hard if you _____ want to fail the exam.Awon't.Bdon 't Chave 't.Dhadn't 为什么是B,我觉得是A
It seemed that the old man ____ for something over there.Alooks Blooked Cwas looking.Dhas looked 为什么是C,我觉得是B You must study hard if you _____ want to fail the exam.Awon't.Bdon 't Chave 't.Dhadn't 为什么是B,我觉得是A

It seemed that the old man ____ for something over there.Alooks Blooked Cwas looking.Dhas looked 为什么是C,我觉得是B You must study hard if you _____ want to fail the exam.Awon't.Bdon 't Chave 't.Dhadn't 为什么是B,我觉得是A
根据句意“似乎有个老人在那边找东西”语境,老人正在寻找,所以选was look
主将从先,主句中的将来时也可以根据需要使用情态动词,从句现在时

1、B 因为seem为过去时

It seemed that the old man ____ for something over there.
Alooks Blooked Cwas looking. Dhas looked
选C,看上去这个老人家一直在那里找些什么东西
You must study hard if you _____ want to fail the exam.<...

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It seemed that the old man ____ for something over there.
Alooks Blooked Cwas looking. Dhas looked
选C,看上去这个老人家一直在那里找些什么东西
You must study hard if you _____ want to fail the exam.
Awon't. Bdon 't Chave 't. Dhadn't
选B,if引导的从句里面不可以将来时

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1。C 看起来那个老人家正在找什么东西。为什么要用ing?如果是 the old man look也就是说你站在那里看那个老人家找东西的全过程,但是事实不是。你只是看到到整个过程的一个点,所以用ing就可以了
2.更加简单。 want 用do来引导提问那。
这个句子不是虚拟句,用一般现在时就可以了...

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1。C 看起来那个老人家正在找什么东西。为什么要用ing?如果是 the old man look也就是说你站在那里看那个老人家找东西的全过程,但是事实不是。你只是看到到整个过程的一个点,所以用ing就可以了
2.更加简单。 want 用do来引导提问那。
这个句子不是虚拟句,用一般现在时就可以了

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第一个问题根据意思理解应该用进行时,“这个老人似乎在那边找东西”。
第二个问题:这里if引导的条件状语从句,状语从句里要用一般现在是表达将来。

1 b seem引起的句子不用进行时态,一般过去=时即可。
2 b if 引起的句子永远不可使用一般(或者过去)将来时。

因为是过去式

CB

cb