----The girls in blue are our new classmates.? ----I know .? A. these B. so C. s
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----The girls in blue are our new classmates.?
----I know _____.?
A. these B. so C. such D. that
试题答案
D
that用来指已说过的人和事。so常跟在某些词,如think, hope, believe, expect , imagine, suppose等之后,替代肯定结构。