在2.53这个小数的小数点后面添上两个0,成为2.0053,这个数和原数相比[ ]
A.扩大到它的100倍
B.比原数小0.5247
C.比原数大0.5247
答案:B
自身免疫性甲状腺疾病除Graves病外还有()
A.亚急性甲状腺炎
B.纤维性甲状腺炎
C.桥本病
D.自主性高功能腺瘤
E.放射性甲状腺炎
Chengdu has focused on improving the surrounding countryside, ________ encouraging largescale city expansion.
A.due to
B.rather than
C.except for
D.other than