问题
选择题
— How long has he ______ ill?
— About a week. He ______ ill five days ago. [ ]
A. fallen; was
B. been; felt
C. been; fell
D. fallen ; fell
答案
答案：C
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— How long has he ______ ill?
— About a week. He ______ ill five days ago. [ ]
A. fallen; was
B. been; felt
C. been; fell
D. fallen ; fell
答案：C