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1年前
They came back from vacation a day earlier _______ _______. (比预期的)
1年前
________ is the first day of the week. [ ] A. Monday B. Saturday C. Sunday
1年前
“How are you?”is a nice question. It’s a friendly way that people in the USA greet each other.
1年前
AB两地相距120km,甲乙两车相对开出,四分之三小时相遇,甲乙两车的速度比是5:3,相遇时甲比乙多行了多少千米?
1年前