A:His wife was cooking(降调)when we walked into the kitchen. (降调)
B:His wife was cooking(降调)when we walked into the kitchen.(升调)
C:His wife was cooking(升调)when we walked into the kitchen.(升调)
D:His wife was cooking(升调)when we walked into the kitchen.(降调)
A.调值。调值是声调的实际读法,也是音节高低、升降、曲直、长短的变化形式。普通话有四个基本调值,它们分别是高平调,调值55,高升调,调值35,降升调,调值214,全降调,调值51
B.调类。调类是声调的种类,它是把调值相同的字归纳在一起所建立的类。普通话有四个调类,它们分别是阴平、阳平、上声、去声
C.调号。调号指用来标记普通话调类的符号
D.隔音符号