It is comforting to see that ________， we are doing our part for the environment.

A．as small may be we

B．as we may be small

C．small as may be we

D．small as we may be

具有女性化作用的肿瘤是（）

A.支持细胞一间质细胞瘤

B.卵泡膜细胞瘤

C.纤维瘤

D.皮样囊肿

E.黏液性囊腺瘤