根据所学教材中的相关背景知识，判断下列句子正(A)误(B)。

Dinosaurs lived on the earth for more than 150 million years.

根据所学教材中的相关背景、知识，判断下列句子正(T)误(F)，并填写在题前括号内。

The mouse is used for providing information on a screen.

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根据所学教材中的相关背景、知识，判断下列句子正(T)误(F)，并填写在题前括号内。

Henry Norman Bethune, a nice Canadian doctor, once rune to help Chinese.

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根据所学教材中的相关背景知识，判断下列句子正(A)误(B)。

The first man in space was a Russian, but the first man to land on the moon was an American.

根据所学教材中的相关背景、知识，判断下列句子正(T)误(F)，并填写在题前括号内。

On Mid-autumn Day we usually eat a big dinner and mooncakes.

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