问题描述:
Tom catches ()7:10 train to work every day.括号中要加冠词吗?
Alexander Bell invented ()telephone in 1876括号中应该填哪个冠词?是特指吗?怎么看出特指的?
Alexander Bell invented ()telephone in 1876括号中应该填哪个冠词?是特指吗?怎么看出特指的?
问题解答:
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