混合岩属于下列()岩类。()
A.岩浆岩
B.浅变质岩
C.深变质岩
D.岩性杂乱的任何岩类
参考答案:C
解析:混合岩一般属于深变质岩
—"Katrina is a famous singer."
—"I think so, And her voice _________ very sweet (甜美的)."[ ]
A. sounds
B. listens
C. hears
配送有哪几种分类?