【单选题】【消耗次数:1】
It is dangerous to ______ outdated(过时的) ideas and theories.
cling to
strive for
run through
resort to
参考答案:
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相关题目
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①  To stop
②  Stop
③  Stopping
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①  正确
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③  alter
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①  took over
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①  No, you couldnt.
②  Ok, one moment please.
③  No, I cant do it.
④  Yes. Why do you call him?
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①  tried
②  succeeded
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