In terms of the place of articulation, the following sounds [t][d][s][z][n] share the feature of （）.

What the element ‘-es’ indicates is third person singul...

单项选择题What the element ‘-es’ indicates is third person singular, present tense, the element ‘-ed’ past tense, and ‘-ing’ progressive aspect. Since they are the smallest unit of language and meaningful, they are also（）.

Of the three branches of phonetics, the longest establi...

单项选择题Of the three branches of phonetics, the longest established, and until recently the most highly developed, is（）phonetics.

In English, “pill” and “bill” are （）.A.a phonemic contr...

单项选择题In English, “pill” and “bill” are （）.