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【单选题】
当web服务器访问人数超过了设计访问人数上限.将可能出现的HTTP状态码是()。A.
2000K请求Li成功，请求所希望的响应头或数据体将随此响应返回
B.
503Service Unavailable由子临时的服务器维护或者过载.服务器当前无法处理请求
C.
403F〇rbidden服务器匕经理解请求，但是拒绝执行它
D.
302Move temporarily请求的资源现在临时从不同的URL响应请求
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反馈参考答案：
举一反三
【单选题】He was a much older tennis player but he had the great advantage of experience.
A.
strong point
B.
weak point
C.
disadvantage
D.
shortcoming
【简答题】心肌病可分为扩张型、_________型、限制型和未定型4种类型。
【单选题】Paul was feeling a bit ____ then, for he had no friends.
A.
active
B.
lone
C.
lonely
D.
selfish
【简答题】如图(a)所示电路，已知U s =2V，R 1 =R 2 =2Ω，非线性电阻的伏安特性为i=f(u)=2u 2 (u＞0)。
【单选题】PASSAGE TWO (1)Paul was dissatisfied with himself and with everything. The deepest of his love belonged to his mother. When he felt he had hurt her, or wounded his love for her, he could not bear it. ...
A.
indifferent
B.
desperate
C.
pessimistic
D.
ambiguous
【单选题】Passage two ( 1 ) PAUL was dissatisfied with himself and with everything. The deepest of his love belonged to his mother. When he felt he had hurt her, or wounded his love for her, he could not bear i...
A.
. indifferent
B.
. desperate
C.
pessimistic
D.
ambiguous
【简答题】Paul was feeling a bit ____ then, for he
had no friends.A. active B. lone C. lonely D. selfish
相关题目：
【单选题】Paul was feeling a bit ____ then, for he had no friends.
A.
active
B.
lone
C.
lonely
D.
selfish
参考解析：
知识点：
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