传感技术是当代科学技术发展的一个重要标志，它与通信技术、计算

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问题单项选择题

传感技术是当代科学技术发展的一个重要标志，它与通信技术、计算机技术并称为现代信息产业的三大支柱。应当掌握生物传感器的结构及检测原理，并熟悉其特点、分类及应用领域。

按照换能器类型作为分类依据的是

A．基因传感器

B．蛋白传感器

C．微生物传感器

D．热传感器

E．酶传感器

答案

参考答案：D

句型转换

句型转换。

1．Maybe a good teacher will influence your whole life. (改为同义句)

Maybe a good teacher will ________ ________ _______ your whole life.

2．They are doing housework now. (用this time yesterday改写句子)

They housework this time yesterday.

3．Mr. Wang said, "I can't forget my job." (改为间接引语)

Mr. Wang said that forget ________ job.

4．My cousin is the same age as me. (改为同义句)

My cousin is ________ ________ _______ I.

5．They will play basketball after school. (对画线部分提问)

they do after school?

6．The telephone was ringing at that time. (对画线部分提问)

When ________ the telephone ________?

单项选择题

对于噪声控制最根本的措施是( )。

A．传播途径控制
B．接收者防护控制
C．声源控制
D．减少高噪声设备使用