Now many students have become crazy about c ____  cards in my school. Some have been collecting them ____ about three years. After one gets card, he will____ (分享)it with his friends. Many students are so addicted (上了瘾的) to it that they have changed a lot. Some students even play with the cards in class. So they have fallen behind in their____ .
   The card is i ____  as a gift in the bag of some food. T ____ , to get these cards, many students try their best to ask for ____  from their parents. I hear Tim and Tom have already collected more than one t____  cards from stores or their friends.  ____  is not long for them to collect a lot of cards. But without good care, the cards can be taken away easily by other collectors. So many students fight with each other for the cards.
   I suggest that as a student, we shouldn’t be too fascinated(感到，着迷的) in collecting cards ____  longer. Study hard and become a good host of the future!

小红认为用甲丙收集二氧化碳气体的方法比图乙更好。你认为她的理由是: ____ (写出一点)

下列各句中画横线成语的使用,全都正确的一项是（    ）

①第二展厅的文物如同一部浓缩的史书，举重若轻地展示了先民们在恶劣的自然条件下顽强战争、繁衍生息的漫长历史。

②这部翻译小说虽然是以家庭生活为题材的，却多侧面、多视角地展现出那个时代光怪陆离的社会生活画卷。

③毕业后他的同学大都顺理成章地走上了音乐创作之路，而他却改换门庭，另有所爱，一头扎进中国古代文化研究中。

④就对后世的影响来说，我们一致认为《封神演义》虽然比不上《西游记》，但和《聊斋志异》是可以并行不悖的。

⑤在那几年的工作学习中，杨老师给了我很大的帮助，他的教导在我听来如同空谷足音，给我启示，带我走出困惑。

⑥这个人在就职演说时信誓旦旦，表示决不辜负大家的期望，可是一登上官位，就经不起利欲的诱惑了。

比尔·盖茨少年时代曾说过,与其做一株草坪里的小草,还不如成为一棵耸立于秃丘上的橡树,因为小草随风飘摇,毫无追求,而橡树则高大挺拔,昂首苍穹。此言影响了他的一生。可见,比尔·盖茨的成功是因为(　　)