中国医药输入朝鲜大约在()
A.晋
B.南北朝
C.隋唐
D.宋
参考答案:B
— What do you think of the film Inception (盗梦空间) ?
— Just so-so. I don't think it worth ______ a second time.
[ ]
A. watching
B. watched
C. to watch
D. being watched
自身免疫性溶血性贫血病人输血应首选()
A.浓缩红细胞
B.洗涤红细胞
C.少白细胞的红细胞
D.冰冻红细胞
E.照射红细胞