The most popular view is that Egyptian workers slid the blocks along smooth paths.Many scientists suspect workers first would have put the blocks on sleds(滑板).Then they would have dragged them along paths.To make the work easier,workers may have lubricated the paths either with wet clay or...
(2)B. 词义猜测题。根据第四段中的To make the work easier,以及下文的either with wet clay or with the fat from cattle.要么用湿粘土,要么用牛的脂肪。可知,这样做是为了让路更加平滑,A. made the path wet把路弄湿了;B. made the path slippery使路滑了;C. made the path wide把路弄宽了;D. ...
(滑板).Then they would have dragged them along paths.To make the work easier,workers may have lubricated the paths either with wet clay or with the fat from cattle.Bonn has now tested this idea by building small sleds and dragging heavy objects over sand.Evidence from the sand supports ...