题目内容
Over the past decades, sea ice _____ in the Arctic as a result of global warming.
| A.had decreased | B.more than | C.attach | D.apply |
C
考查动词时态。从"over the past decades"可知, 在英语中"over /in the past /last + 时间段"要与"现在完成时"连用,选C。
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