— Where is Tom? I have something importa
题型:选择题
问题:
— 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 |
— 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 |