某医疗机构发现一例传染性非典型肺炎,该医疗机构应该在多长时间内向疾病预防控制机构报告()。
A.2小时
B.6小时
C.12小时
D.24小时
E.48小时
参考答案:A
She _____ an old friend of hers yesterday while she was shopping at the department store. [ ]
A. turned down
B.dealt with
C. took after
D. came across