He was ill for more than a month.(对划线部分提问)----------------------__英语解答

He was ill for more than a month.(对划线部分提问)
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_______ _________ was he ill.

人气：309 ℃　时间：2020-03-28 01:31:32

解答

How long
补充:
应该是对more than a month提问.
所以是how long
而且我发现只有两个空.