题目内容

十六进制数（3A.4）的二进制形式为（ 1 ），八进制形式为（ 2 ），十进制形式（ 3 ）。

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Which of the following is not the phonetic feature of /k/?

A. voiced
B. velar
C. aspirated
D. strong plosive

/k/ and /g/ are produced by blocking the breath-stream with the back of the tongue and soft palate, building up the pressure, and suddenly releasing it.

A. 对
B. 错

/p/, /t/, /k/ are aspiratedafter /s/.

A. 对
B. 错

Which of the following does not include incomplete plosion?

A. doctor
B. lamppost
C. famous person
D. sit down