1 . 她们站在远处眺望，看到湖的南边从尼亚加拉大瀑布上升腾而起的水雾，感到非常震撼。
Standing in the distance, they _________ misty clouds rising from the great Niagara Falls, which is on the south side of the lake.

2 . Standing in the distance, they _____________see misty clouds rising from the great Niagara Falls, which is on the south side of the lake.
她们站在远处眺望，看到湖的南边从尼亚加拉大瀑布上升腾而起的水雾，感到非常震撼。