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If the dog hadn’t woken us, we wouldn’t have noticed the fire and it _____ to the house next door.
1年前
汽车上山的速度为每小时36千米,行了5小时到达山顶,下山时按原路返回只用了4小时.汽车下山时平均每小时行多少千米?
1年前
Henry broke the window .I’ll ask him why __________ .
1年前
如图,两直线交于点O,若∠1+∠2=76°,则∠1=________度.
1年前
Would you mind looking after my dog while I’m on vacation?
1年前