单项选择题
Two men were（）a large log over the rough ground with the help of a rope.
A.pushing B.drawing C.dragging D.carrying
单项选择题 They（）the flood after a heroic fight lasting five days and four nights.
单项选择题 The two friends said goodbye and then went their（）ways.
单项选择题 We can（）the possibility of total loss from our calculations.
