请选择(4)处最佳答案（）A．subsequentlyB．presentlyC．previouslyD．lately

请选择(4)处最佳答案（ ）。

A．subsequently

B．presently

C．previously

D．lately

正确答案：C
答案：C
解析：本题测试词义辨析由“actually”推出本句是对现在和以前对疾病看法的对比所以选C