When people become less confident about the future, they will cut back on their outlays and save money.()
第1题:
May your country______(become)prosperous and powerful.
第2题:
A.communicate
B.claim
C.calculate
D.become
第3题:
A、less,fewer
B、fewer,less
C、little,less
D、lest,fewest
第4题:
future __________ 子孙后代
第5题:
Robots,(become)increasinglyprevalentinfactoriesandindustrialplantsthroughoutthedevelopedworld,areprogrammedandengineeredtoperformindustrialtaskswithouthumanintervention.
第6题:
A.prospective
B.prospect
C.futuristic
D.future
第7题:
Small molecules hold the ____ for convenient diabetes treatment.
A: profits
B: promise
C: wish
D: future
第8题:
35______
A. health
B. safety
C.joy
D. future
第9题:
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)
第10题:
p__________ future 光明的前途