【单选题】
A <{p}><{font _mstmutation="1" _msthash="20489" _msttexthash="18913817"}>社会文化因素<{/font}><{br/}><{/p}>
B <{p}><{font _mstmutation="1" _msthash="20490" _msttexthash="10683166"}>个人因素<{/font}><{br/}><{/p}>
C <{p}><{font _mstmutation="1" _msthash="20491" _msttexthash="12086113"}>心理因素<{/font}><{br/}><{/p}>
D <{p}><{font _mstmutation="1" _msthash="20492" _msttexthash="11808056"}>技术因素<{/font}><{br/}><{/p}>
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