问题
选择题
— Where is Tom? I have something important to tell him.
— I last saw him _____ in the library reading.[ ]
A. sit
B. seated
C. seating
D. sat
答案
答案：B
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— Where is Tom? I have something important to tell him.
— I last saw him _____ in the library reading.[ ]
A. sit
B. seated
C. seating
D. sat
答案：B