To make Chinese dumplings, the right order should be __...
单项选择题To make Chinese dumplings, the right order should be _____. ① making the dough into wrappers by a rolling pin ② mixing the dough ③ filling the wrappers with stuffings like pork, beef, vegetable, fish etc.
A.①②③
B.③②①
C.②①③
D.③①②