A.demonstrateB.imitateC.motivateD.illustrate
单项选择题Forests provides ()materials for human activities.
A.crudeB.coarseC.roughD.raw
单项选择题Retailers will need to rethink their strategies as()shoppers demand price-competitive goods.
A.thriftyB.moistC.barrenD.digestive
单项选择题The National Institute of Health is discussing ways of tackling the problem of childhood().
A.cafeteriaB.membershipC.flavorD.obesity
单项选择题To ()how the system works,Bruce shows off the prototype of a 3D analysis tool.
A.dedicateB.distributeC.demonstrateD.cultivate
单项选择题We’re firmly()to the manager’s latest decision to expand overseas market.
A.obtainedB.deletedC.preservedD.opposed