While he was trying to get through the crowd, the passenger was taken away because security members found an explosive ________________________ in his bag. (substantial)
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Dave was newly hired by our company, and he is a good choice for the position since he gained rich ________________________ experience when he was working for another company.(manage)
Students especially like the design of the textbook that provides a(n)________________________ on each page to let them conveniently take notes. (marginal)
It was Henry Ford who introduced the moving __________belts into his plants, which enabled an enormous increase in production.(assemble)
When the People's Republic of China was founded, the school was run by the ______________________ of Education. (minister)