What happened to businesses after the mass move

A．They established branches in suburbs.

B．They scattered here and there in cities.

C．Some bigger companies moved out.

D．They lost many employees.

* * 鲜红色血性溢液多见于（）

A.急性 * * 炎

B.乳腺囊性增生病

C.乳管内癌

D.乳管内 * * 状癌

E. * * 纤维腺瘤