题目

海水养殖场进行某水产品的新、旧网箱养殖方法的产量对比，收获时各随机抽取了100 个网箱，测量各箱水产品的产量（单位：kg）．其频率分布直方图如下： （1）设两种养殖方法的箱产量相互独立，记A表示事件：“旧养殖法的箱产量低于50kg，新养殖法的箱产量不低于50kg”，估计A的概率； （2）填写下面列联表，并根据列联表判断是否有99%的把握认为箱产量与养殖方法有关：箱产量＜50kg箱产量≥50kg 旧养殖法新养殖法 （3）根据箱产量的频率分布 There's an old saying that dogs are man's best friends, but in Beth Mancuso's house, (1)猫是孩子们最好的朋友。 After seeing the relationship between her three young sons and their two cats, (5) Ms. Mancuso made a decision to take pictures for them.(2) Each of the boys enjoys drawing cats and making toys for cats. "Cats aren't always the easiest animals to love. Anyone can love dogs, but loving cats takes patience and kindness. It is my hope that my boys are learning both these things from our favorite cats," said Ms. Mancuso. "Cats are very gentle animals. They offer companionship (友谊) when the kids are playing, exploring (探索) the outdoors, or quietly reading a book.It is clear to see the relationship between the young boys and their cat friends through the heart-warming images (形象). They are going to continue with the heart-warming project and she will take pictures to record the relationship.【1】Translate sentence (1) into English.____________________【2】Translate sentence (2) into Chinese.____________________【3】What do the underlined "both these things" refer to?____________________【4】Find the right word according to the English meaning and the first letter.p___________: the ability that can keep doing the same work and don't get bored【5】Write the sentence that has the same meaning as sentence (5).Ms. Mancuso made a decision to take pictures for them.Ms. Mancuso _________ _________ _________ picture for them.