题目内容
He transplanted the young tree to the park ____ it was the best time for it .
| A.where | B.when | C.what | D.that |
B
考查状语从句。本题考查when引导的时间状语从句,表示“在……时候”,根据句意选择B。
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题目内容
| A.where | B.when | C.what | D.that |