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【单选题】
Abstract statement: There are problems with producing vegetable oil.A.
The process of cleaning oil is difficult.
B.
Vegetable oil production causes many animals and plants to die.
C.
Cars that use vegetable oil may need new parts.
D.
Vegetable oil is not the safest alternative.
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举一反三
【简答题】与直线2 x －6 y +1=0垂直，且与曲线 y = x 3 +3 x 2 -1相切的直线方程是__________．
【单选题】We read the number 8,479 as .
A.
eight thousand and four hundred and seventy-nine
B.
eight thousand, four hundred, seventy-nine
C.
eight thousand, four hundred and seventy-nine
D.
eight thousands, four hundreds and seventy-nine
【简答题】thousand number( )
【单选题】赵某,38岁。在白血病化疗中胃肠道反应较重,护理诊断为营养失调:低于机体需要量。不当的护理措施是
A.
减慢化疗药物静脉给药速度
B.
为病人提供营养丰富、清淡、易消化、无刺激性的食物
C.
进食前指导病人做深呼吸及吞咽动作并给镇吐剂
D.
治疗前后1小时内避免进餐
E.
恶心、呕吐时暂禁食
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