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把下列句子變成被動語態(tài)

They have created a very practical system．

A very practical system ________　________　________．

答案：has,been,created
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科目：高中英語 來源：英語教研室 題型：009

把下列句子變成被動語態(tài)

1. We will discuss the problem tomorrow.

2. He will paint his house next week.

3. They will pay more to the athletes.

4. Beijing will host the 29th Olympic Games in the year 2008.

5. They will finish the job in three hours.

 

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科目：高中英語 來源： 題型：022

把下列句子變成被動語態(tài)

1. We will discuss the problem tomorrow.

2. He will paint his house next week.

3. They will pay more to the athletes.

4. Beijing will host the 29th Olympic Games in the year 2008.

5. They will finish the job in three hours.

 

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科目：高中英語 來源：三點一測叢書　高中英語　必修4　(譯林＋牛津版課標(biāo)本) 譯林＋牛津版課標(biāo)本 題型：022

把下列句子變成被動語態(tài)

We could made computers work．

Computers ________　________　________　________　________．

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科目：高中英語 來源：三點一測叢書　高中英語　必修4　(譯林＋牛津版課標(biāo)本) 譯林＋牛津版課標(biāo)本 題型：022

把下列句子變成被動語態(tài)

The workers don't allow visitors to touch the exhibits．

Visitors ________ not ________ to ________ the exhibits．

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