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【单选题】
We in the river when we were children.A.
are used to swimming
B.
were used to swim
C.
used to swim
D.
used to swimming
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举一反三
【单选题】关于采血,下列叙述正确的是
A.
一般要求采血前禁食20小时
B.
采血前一天饮食无需注意
C.
采血应在上午12点前进行
D.
采血前要核对病人姓名、年龄、性别、编号及检验项目等
【单选题】A very beautiful scene spreads in front of the mountain, at the foot of which ______.A．lies a sm
A.
29. A very beautiful scene spreads in front of the mountain, at the foot of which ______. A．lies a small village
B.
does a small village lie
C.
a small village lies
D.
is lying a small village
【单选题】Look! A new bridge ___________ here and it ___________ by 2023.
A.
is bubilding；will complete
B.
is being built;will be completed
C.
has been bulit; was completed
D.
will be buit; will be completed
【单选题】Of the two, I would prefer ____________ car, which is very easy for me to afford.
A.
a small
B.
a smaller
C.
the small
D.
the smaller
【简答题】患者，男，50岁。入院诊断为肝内外胆管结石，拟行肝内外胆管切开取石术，既往有胸闷、心前区不适8年。 术前准备中最重要的检查是（）。A.血压 B.心电图 C.血气分析 D.肾功能 E.肝功能 最合适该患者的麻醉方法是（）。A.针麻加肋间神经阻滞 B.硬膜外麻醉 C.硬膜外联合腰麻 D.气管内插管全麻 E.复合静脉麻醉 如果用静脉麻醉，不宜选用的静脉麻醉药是（）A.氯胺酮 B.硫喷妥钠 C.咪达唑仑 ...
【单选题】The function of ratchet on micrometer is ( ) .
A.
Calibration micrometer
B.
C ylinder for easy rotation
C.
Limit measuring force
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