【单选题】
网考网参考答案：A
网考网解析：
Since in the given figure OA and OB are radii, each is equal to 5. With no restrictions on x, AB could be any positive number less than 10; and the larger x is, the larger AB is. If x were 90, AB would be , but we are told that x＞90, so document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>
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