胰腺外肿瘤可伴有低血糖症,常见于()
A.间皮瘤
B.纤维肉瘤
C.原发性肝癌
D.神经纤维肉瘤
E.肾上腺癌
参考答案:A, B, C, D
She _____ your books. [ ]
A. enjoy reading
B. enjoy read
C. enjoys reading
D. enjoys to read
行为人对其造成的环境污染危害,有责任(),并对直接受到损害的单位或者个人()。