用药后能够使粪便变色的药物是 ()
A.铋剂
B.阿奇霉素
C.大黄
D.双香豆素
E.布洛芬
参考答案:A, C
橡胶衬里常见的缺陷有(),()等。
I felt so bad all day yesterday that I decided this morning I couldn't face ()day like that.
A. other
B. another
C. the other
D. others