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移动技术易犯错误与纠正方法? 答:
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举一反三
【单选题】Phonetics is the study of ______.
A.
all the sounds that occur in the world's languages
B.
speech sounds used by human languages to represent
C.
the differences between sounds used In human languages and sounds in nature
D.
how phonological differences can lead to misunderstanding
【简答题】共发射极放大电路中,耦合电容的作用是()和()。
【单选题】使用文件前要先打开文件。在执行完打开文件系统调用后，系统会返回给用户一个( )。 A) 文件长度 B) 内存地址 C) 文件描述符 D) 文件打开方式
A.
B.
C.
D.
【简答题】内蒙古自治区的省城是
【单选题】If there is no stipulation about partial shipment in the L/C, it will be regarded as partial shipment is _________.
A.
not allowed
B.
allowed
C.
prohibited
D.
forbidden
【简答题】（英译中）Partial shipment is allowed.
【简答题】基本共发射极放大电路中,耦合电容C1、C2 的作用是 。
【简答题】共发射极放大电路中耦合电容的作用是隔离输入、输出与放大电路()的联系。
【单选题】I often played truant then. How I wish I ______ the time on my study!
A.
spent
B.
were spending
C.
had spent
D.
could spend
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