The hospital bought a X-ray machine a day before yesterday.
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We are going to play the tennis in an afternoon.
A. 对
B. 错
In the United States, people attach much importance to the words on a thank-you card.
A. 对
B. 错
Mary is the good player of the two.
A. 对
B. 错
In fact, it was the most exciting game of the year.
A. 对
B. 错
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