It is an interesting story and one can't put it down _____ one has finished reading it.
A. after
B. when
C. since
D. until
It is an interesting story and one can't put it down _____ one has finished reading it.
A. after
B. when
C. since
D. until
D
考查固定句型. Not…until…直到…才…句意;這是一個有趣的故事,直到完全讀完以后才能真正理解它的意思。
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