A
首先是be happened to sth.這個詞構.即可排除CD
其次
由 IN THE LAST 350 YEARS可知是過去的事,所以必須用過去時
故選A
WHAT__________THE FOREST OF THEUSA IN THE LAST 350 YEARS?
WHAT__________THE FOREST OF THEUSA IN THE LAST 350 YEARS?
應該選
A .has happened to .B .is happened to .C .has happened at.D is happening
應該選哪一個呢?
應該選
A .has happened to .B .is happened to .C .has happened at.D is happening
應該選哪一個呢?
英語人氣:213 ℃時間:2019-12-21 21:09:21
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