题目内容

在无线电广播中,按其调制方式分为 、

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请写出下列色环电阻的阻值及误差,绿 蓝 黄 金

I have two cell photos, ______are of great use.

A. all of which
B. either of which
C. both of that
D. both of which

The writer has published many books,______ are well appreciated by the readers.

A. none of whom
B. all of which
C. neither of who
D. one of which

This is the dictionary ________ I depend a lot when I have problems with new words.

A. with which
B. on which
C. in which
D. by which

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