正确答案: C

内因和外因的辩证关系

题目：坚持自力更生、对外开放方针的理论依据是

解析：C

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举一反三的答案和解析：

[单选题]请选择(16)处最佳答案（ ）。

valuing

解析：答案：D

[单选题]Vicki’s heart missed a beat because 。

the policemen had already arrived

解析：事实细节题。根据第六段‘Would you go and make yourself known to the armed officers outside?’. 可知警察已经到了，因此选项C为正确答案。

[单选题]In bringing up the concept of GASPthe author is making the point that

information protection should be given dueattention.