问题
选择题
—Did you see a girl in white pass by just now?
—No, sir. I ________ a book. [ ]
A. read
B. was reading
C. would read
D. am reading
答案
答案：B
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—Did you see a girl in white pass by just now?
—No, sir. I ________ a book. [ ]
A. read
B. was reading
C. would read
D. am reading
答案：B