【简答题】The big (1) (spenders) in R&D tend to produce certain types of product—things like (2) ______________ scientific instruments, medicines, high-tech weapons systems, navigation and safety devices for ai...
【单选题】... But when asked which authors they actually enjoy, people named J. K. Rowling, John Grisham, Sophie Kinsella (ah, the big sellers, in other words). Forty-two percent of people asked admitted they t...
【简答题】The big (1) (spenders) in R&D tend to produce certain types of product—things like (2) ______________ scientific instruments, medicines, high-tech weapons systems, navigation and safety devices for ai...