When people become less confident about the future, they will cut back on their outlays and save money.()
When people become less confident about the future, they will cut back on their outlays and save money.()
相关考题:
Can you do the work with _____ money and _____ people? A、less,fewerB、fewer,lessC、little,lessD、lest,fewest
She needed a police escort to take her to _______ the prize. A.communicateB.claimC.calculateD.become
Small molecules hold the ____ for convenient diabetes treatment.A: profitsB: promiseC: wishD: future
Robots,(become)increasinglyprevalentinfactoriesandindustrialplantsthroughoutthedevelopedworld,areprogrammedandengineeredtoperformindustrialtaskswithouthumanintervention.
6、对于下述命令,如何利用pipe符号进行改写: by_cut <- group_by(diamonds, cut) count_cuts <- mutate(by_cut, N = n())A.count_cuts <- diamonds %>% group_by(cut) %>% mutate(N = n())B.count_cuts <- diamonds %>% mutate(N = n()) %>% group_by(cut)C.count_cuts <- diamonds %<% group_by(cut) %<% mutate(N = n())D.count_cuts <- diamonds %<% mutate(N = n()) %<% group_by(cut)
p__________ future 光明的前途