A smart windows is smart mainly because____

理工(B) 2023-07-03

A.it can change its size.
B.it can change its structure.
C.it can change the voltage of electricity.
D.it has a sort of memory.

参考答案：D

We will meet in the office at approximately 3:30 in the afternoon.

类别: 理工类 | 理工(B) 2023-07-03

The student has checked his test paper thoroughly．

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Many young people are drawn to big cities by their good opportunities.

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If you ignore your diet,trouble will follow.

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Is English a compulsory subject in primary schools?

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What is his motive for lying to us?

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I don't know the origin of this custom.

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The newspaper did not mention the degree of the damage caused by the fire.

类别: 理工类 | 理工(B) 2023-07-03

She can speak French and German，let alone English.

类别: 理工类 | 理工(B) 2023-07-03

He talked over his ideas with his boss.

类别: 理工类 | 理工(B) 2023-07-03

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