-----What happened here yesterday? -----An adventurer was walking at the foot of the mountain ______ suddenly a stone fell and hit him on the head.
33.Just as I was sitting down to supper, the telephone______.
32.Films often present the image of a_____ and intelligent lawyer_____ in the court and winning arguments.
31.The foreign visitors were filled with joy when they_____ foot_____ Chinese soil.
30.I dislike_____ when others laugh at me or think poorly of me.
29.Do you expect_____ a possibility_____ we shall be able to afford the particular furniture we need?