题目内容

供暖管道设置坡度主要是为了排气。（）

A. 对
B. 错

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Choosethecorrect"Holiday"accordingtothedescription.Children dress in costumes (animals, monsters, cartoon characters) and go to houses in their neighborhood asking for candy.“Treat or Trick”

A. HalloweenDay
B. ChristmasDay
C. EasterDay
D. Valintine'sDay

The festival is celebrated on the 15th day of the 8th lunar month.

A. Spring Festival
B. Latern Festival
C. April Fool's Day
D. Mid-autumn Day

ItiscelebratedtocommemoratetheancientscholarstatesmanQuYuan.

A. TheSprintFestival
B. DragonBoatFestival
C. DoubleNinthFestival
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It celebrates the earth coming back to life and the start of plowing and sowing

A. Mother's Day
B. Mid-autumn Day
C. Easter
D. Father's Day