细菌、真菌生活的场所是（　　）

①水中   ①空气中   ③土壤中    ④人体内部   ⑤人体表面   ⑥沙漠中．

A．①②③

B．③④⑤

C．①②③④⑥

D．①②③④⑤

Tracy is my friend.           has a big family and          parents are teachers.[ ]

A.She; his

B.She; her

C.She; she