下列疾病所致性早熟中属于真性性早熟的有()
A.错构瘤
B.家族性高睾酮血症
C.特发性中枢性性早熟
D.卵巢颗粒细胞瘤
E.颅内神经胶质瘤
参考答案:A, C, E
The teacher often tells us_____our classroom_____.[ ]
A.to keep; to clean
B.keeping; cleaning
C. to keep; clean
D.keep; clean