This is my home. We have three bedrooms, a living room, a kitchen and a bathroom. In the kitchen, there is a fridge. The vegetables and fruit are in the fridge. The juice is in it, too. In my bedroom, there is a bed, a chair and a computer. Now I'm watching TV in the living room. Mum is cooking in the kitchen. My sister is taking a shower in the bathroom. Our cat is under my bed.

体循环与肺循环的共同规律是 （    ）

“……蝉的叫声是由腹部发音器的薄膜振动而发出的，薄膜潮湿，振动不灵……”根据材料提供的内容，你认为夏天当蝉不叫的时候，就预示着天气将要____ (填“转 晴”或“转阴下雨”)。

    Mrs. Peters works in a bank. She has two children--Sammy and Annie. Sammy is1  boy. He is seven years old. His sister Annie is four. Sammy goes to the2near his home and studies hard. When Sammy stays at home, he often3games with Annie while Mrs. Peters is busy doing housework. Sammy loves his sister very much and he is usually4to her.5sometimes something unhappy may happen.

    One Saturday morning, Sammy and Annie were playing in the garden. Their mother was cooking. Suddenly Annie began to cry and ran to her mother in the6. Mrs. Peters asked,"  7are you crying, Annie?"

    "Sammy has broken my toy horse," Annie answered, crying8.

    "How did he break it?" her mother asked. Annie9crying, but did not answer for a few seconds. Then she said, "I10him on the head with it." Hearing this, Mrs. Peters understood the whole thing.