高中英语单选题一道~从句：spellingbeeisacontestcompetitors,usuallychildren,areaskedSpellingBeeisacontestcompetitors,usuallychildren,areaskedtospellasmanywordsaspossible.A.whichB.whereC.whatD.when为什

Question

高中英语单选题一道~从句：spelling bee is a contest _____ competitors,usually children,are asked
Spelling Bee is a contest ______ competitors,usually children,are asked to spell as many words as possible.
A.which
B.where
C.what
D.when
为什么选B不选A?

Answer 1

从句里面主谓宾都齐了,缺的是状语.
competitors,usually children are asked to spell as many words as possible (in the contest).
所以不能用which,只能用where或in which.