单选题:He must have sensed that I ________ him. He suddenly glanced

  • 题目分类:英语
  • 题目类型:单选题
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题目内容:
He must have sensed that I ________ him. He suddenly glanced at me and said quietly, "Why are you staring at me like that?" A.would look at
B.looked at
C.was looking at
D.am looking at

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答案解析:

患者,男性,62岁。因房颤入院,用地高辛后心室率得到控制,并以0.5mg/D地高辛维持。因病人有心绞痛病史,为预防心绞痛

患者,男性,62岁。因房颤入院,用地高辛后心室率得到控制,并以0.5mg/D地高辛维持。因病人有心绞痛病史,为预防心绞痛而用一种抗心绞痛的药物,用药期间病人出现

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从装满100克浓度为80%的盐水杯中倒出40克盐水,再倒入清水将杯倒满,这样反复三次后,杯中盐水的浓度是多少?(  )

从装满100克浓度为80%的盐水杯中倒出40克盐水,再倒入清水将杯倒满,这样反复三次后,杯中盐水的浓度是多少?(  )A.5.12% B.12.8% C.17.

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碳酸锂作用机制为(  )。

碳酸锂作用机制为(  )。

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