试题 试卷
题型:单选题 题类:真题 难易度:普通
—They to Beijing.
—Sorry, he isn't at home. He________ to Africa for a trip.
—He _______ to Changsha.
—Oh, don't you know he _________to Beijing to see his parents and he'll be back tomorrow?
—In 2010. I ________ here for two years.
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