单选题Which HTTP method has the characteristic that multiple indential requests may produce side effect beyond those of a single request（）？A PUTB GETC INFOD POSTE HEADF TRACE
单选题
Which HTTP method has the characteristic that multiple indential requests may produce side effect beyond those of a single request（）？
A
PUT
B
GET
C
INFO
D
POST
E
HEAD
F
TRACE
参考解析
解析：
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