题目内容

小信噪比时,调频系统抗噪声性能将比调幅系统优越,且其优越程度将随传输带宽的增加而增加。

A. 对
B. 错

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Because the Evenkis are living in the forest, their living place is very special, which is called ______.

A. Bamboo house
B. Xierenzhu
C. Log cabin
D. Stilted building

The Cuoluozi of Evenki ethnic group is a kind of removable _____.

A. log cabin
B. thatched cottage
C. tent
D. Carriage

The Cuoluozi of Evenki ethnic group is composed of _____ parts.

A. Two
B. three
C. four
D. Five

What do the Evenki people like to cover on their living place?

A. Some cloths
B. Straws
C. Tiles
D. Birch barks and animal furs