While it is essential that the text covers the subject adequately, it is also important that it is neither too detailed or too complex for the intended reader.
A.
for
B.
nor
C.
no
D.
not
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举一反三
【简答题】为了实现下列目的,应引入 A .直流负反馈 B .交流负反馈 1 为了稳定静态工作点,应引入 ; 2 为了稳定放大倍数,应引入 ;