问题
选择题
There are letters and phonetic symbols (音标) in English. [ ]
A. 26; 28
B. 20; 28
C. 26; 20
D. 26; 48
答案
答案：D
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There are letters and phonetic symbols (音标) in English. [ ]
A. 26; 28
B. 20; 28
C. 26; 20
D. 26; 48
答案：D