ground.
A. Entering B. Having entered C. Entered D. He entering
_____ the room, he found a letter on the ground. A. Entering B. Having been entered C. Entered D. He entering
101. ______ a pig on the road, the bus was stopped. A. The driver seeing B. Having seen C. After seeing D. Seeing
______ a pig on the road, the driver stopped the car. A. The driver seeing B. Having seen C. After seeing D. Seeing E. After he saw F. As soon he saw G. All of B, C, D, E and F
102. He looked very pale, and he seemed to _______ a great deal. (2012 黄冈高三期末，26) A. suffer B. suffered C. have suffered D. suffering