[单选题]22.2 By saying “it can also be misapplied”(Par 1),the author means .(2分)
Athis can be used incorrectly, or for a wrong purpose
Bother people may ask for this method in their study
Cyou may not use it to help you study but help others
Dthis may be overused by people in helping others learn参考答案：A
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