(2012·厦门高二检测) A new report says each year about two million people die from accidents and diseases related _______ their jobs.
There’s growing unrest among the poor and unemployed. The media points out that it’s the government that should have a lot to ________.
Mr. Brown lay awake all night wondering whether to leave or stay.
China’s labor supply will continue to rise,despite the fact that the workingage population________.
Energy, passion and a burning desire are, you see, ________ true learning takes.
—Where did you come across our Chinese teacher?—It was in the supermarket ________ I purchased mooncakes.