题目内容
Rescue efforts ___ at the site of Brazil dam collapse for fear of another dam breach.
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Relied upon for decades to depress growth in the government's hiring of civil servant, federal contractors have become a() ___ force that often does much of the same work as rank-and-file government staff, but with secondhand job security.
The laws of Master Sun's Art of Warare meaningless sentences until we know how to ___ them.
It seems that some computer users have trouble using a touch pad, so if the manufacturers want to be successful, they must design the software in ___ with them as well as with mouse users.
On September ___ tenth, all ___ faculty members of ___ English Department will celebrate ___ Teachers' Day.
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