A good worker in a key spot could, he kept up production, take all the coffee breaks he wanted, and the bosses would very likely look the other way.
A、aslongasA
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Studentsshould()theirowninterestsaswellasdotheirschoolwork.
Expertshavefoundthatnormalsleepcanbedividedintofive______stages
InAugust1977,asatellitetogatherdataaboutthe10millionblackholeswhicharethoughttobeintheMilkyWay.
Itisessentialthateverythinginadvance.()
Theteacherrequiredthatallerrorsshouldbe_______eliminatedbeforethestudentsturnintheirtermpaper