题目内容
The Olympic Games ________ every four years.
| A．are held | B．were held |
| C．are holding | D．will hold |
A
解析试题分析：句意：奥运会每四年举行一次。结合语境可知本句描述的是客观性事实，故用一般现在时态。主语是动作对象，故用被动语态，选A。
考点：考查时态及语态
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