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【单选题】
( )年，《光明日报》发表本报特约评论员文章《实践是检验真理的唯一标准》，由此引发了一场关于真理标准问题的大讨论。
A.
1978
B.
1980
C.
1982
D.
1992
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【单选题】Mary hadn't studied for the rest, so she answer most of the questions .
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harmlessly
B.
incorrectly
C.
carelessly
D.
imperfectly
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【判断题】微课制作中不可以用不同软件编辑多个视频
A.
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B.
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【单选题】Choose the best answer for the following questions according to the text Why materials are so important in the modern times? ___
A.
Materials influence our everyday lives and accelerate the development and advancement of societies
B.
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D.
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【单选题】Go through Text A with the tape and choose the best answer for the following questions. 1. What impressed the author so much about Mark’s response to the author’s correcting?
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B.
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D.
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【单选题】患者男,45岁,医嘱链霉素注射。用药前做链霉素皮肤过敏试验,皮试注入剂量是
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C.
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D.
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【单选题】进口的食品，食品添加剂，食品容器、包装材料和食品用工具及设备，进口单位在申报检验时，应当提供输出国(地区)所使用的农药、添加剂、熏蒸剂等有关资料和检验报告。( )
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A.
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查看完整题目与答案
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B.
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【单选题】Go through Text A with the tape and choose the best answer for the following questions. 1. What impressed the author so much about Mark’s response to the author’s correcting?
A.
He paid no attention to what the author said.
B.
He kept talking despite the fact that the author corrected him for misbehaving.
C.
He responded to the author’s criticism in a sincere way.
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查看完整题目与答案
【单选题】患者男,45岁,医嘱链霉素注射。用药前做链霉素皮肤过敏试验,皮试注入剂量是
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B.
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D.
500U
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查看完整题目与答案