Which of the following includes consonant cluster with"voiced consonants + /d/ "?
A. robbed
B. kicked
C. washed
D. splendid
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Which of the following includes consonant cluster with "voiceless consonants + /ts/"?
A. holds
B. caps
C. beasts
D. fields
According to Jackson (1980), in English, there are26 two-consonant clusters.
A. 对
B. 错
若要表示0到999中的十进制数目,使用BCD码,需( )位。
A. 6
B. 8
C. 10
D. 12
某数在计算机中用8421码表示为0111 1000 1001,其真值为( )。
A. 789D
B. 789H
C. 1929O
D. 11110001001B