题目

根据初中所学的知识并结合下列仪器回答问题：   （1）写出下列仪器的名称：a    ▲    ；f    ▲    。 （2）实验室选取d、e、i、j四种仪器制取并收集氧气时，反应的化学方程式为    ▲（2分）  。 （3）小曼同学在实验室选用了仪器b、g制取氧气，还需选择上述仪器中的▲    （填写序号）。检查完装置的气密性后，应先往仪器b中加入的药品是     ▲    ，后加入的药品是    ▲    ；反应的化学方程式是    ▲    。（2分） （4 　　It’s time to go home now．I am on a bus on a rainy day(雨天)，and a woman with a dog gets on the bus．It is a big dog and its feet are not clean． 　　I don’t want the dog to sit near me．But the woman says to the conductor(售票员)，“Oh, I pay(付钱)for my dog．Can he sit here like the other people?” 　　The conductor looks at the dog and says,“Yes, madam, but he must not put his feet on the chair．” (1) I am going home ________ now． [　　] A． by bike B． by bus C． on foot D． by car (2) What do I see? [　　] A． A bus． B． A conductor． C． A dog． D． A woman with a big dog． (3) I don’t want the dog to sit near me, because(因为)________． [　　] A． the dog is big B． the dog is not clean C． the dog has no ticket(票) D． the dog isn’t mine (4) Why(为什么)do the woman and the dog get on the bus? [　　] A． It is a rainy day． B． No one is on the bus． C． The dog can sit． D． The woman is a conductor． (5) The meaning(意思)of the conductor’s words is：________． [　　] A． the dog’s feet are like the other people B． the dog must be like a man C． the dog must not sit on the chair D． the dog can sit here