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[单选题]/[A/] for/[B/] up/[C/] off/[D/] on
[单选题][A] up [B] off [C] down [D] on
[单选题]A. around B over C on D up
[单选题]A.) put inB.) take overC.) make upD.) set off
[单选题]41 A turn up B show off C come on D go away
[单选题]A. packed B. opened C. picked up D put aside
A add up B pick up C catch upD crop upIntherapidlyevolvingfieldoftechnology,unfo
A make up for B make use of C provide space for D provide support toThescientist