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乳腺超声造影适应症
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二维超声及弹性成像难以定性病灶,造影可提供额外信息
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乳腺BI-RADS提高了鉴别良恶性病灶敏感性,但假阳性率高,4类病灶活检恶性灶仅30%左右
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关于改良Pemberton截骨术适应症描述不正确的是
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在分析左心室室壁运动时,超声心动将左心室分为多少个节段?
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关于左室纵向应变的描述,以下说法不正确的是:
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A meeting of the society will be ____ at six o’clock on Tuesday evening.
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I pulled the handle ____ I could.
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She seems to be too short for a____.
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He can come any day ____ Friday.
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I seem to have met you ____.
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Mary regretted not ____ to John’s birthday party last Sunday.
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26. We regret to inform you that the materials you ordered are out of____ .
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It’s no use just telling me to do it. Suggest some ____ ways to do it.
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As a result of the unfavorable working conditions, the project has to be put off ____ .
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11. I prefer ____ dinner when we arrive there.