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【单选题】
PartIII SectionC-50A.
B.
C.
D.
D
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反馈参考答案：
举一反三
【单选题】The heater uses ______________ to heat the air inside the vehicle on most vehicles.
A.
Hot coolant from the engine run through a heater core
B.
Warm air created by the air conditioning system run in reverse
C.
An electrically heated coil
D.
Heat from the exhaust system
【简答题】不同的征税对象是区别不同税种的重要标志。( )
【判断题】A majority of mothers and fathers want to share changing nappies, reading with their kids and to take their children to see a doctor.()
A.
正确
B.
错误
【单选题】和传统教学模式相比，多媒体辅助教学有着明显的优点，下列不属于多媒体教学优点的是______
A.
能弥补视角和空间的局限性
B.
有利于激发学生的学习积极性
C.
能创设生动形象的教学环境
D.
有利于完成情感教学目标
【判断题】Cloth nappies are more environment-friendly and money-saving than disposable nappies.
A.
正确
B.
错误
【简答题】There are several air purifiers that work nonstop to ________ fresh air inside.
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