题目

如图所示，将完全相同的两小球A、B，用长L=0.8m的细绳悬于以v=4m/s向左匀速运动的小车顶部，两球与小车前后壁接触．由于某种原因，小车突然停止，此时悬线中张力之比FB：FA为（g=10m/s2）（     ）                                                                                                                                               A．1：1                B． 1：2       �Family PictureI was sitting in my favorite chair, studying for my doctoral degree, when Sarah – my five-year-old daughter – came and asked, “Daddy, do you want to see my family picture?” “Daddy’s busy. Come back in a little while, Honey.”10 minutes later, she rushed back. “Daddy, let me___________you my picture.” The heat went up around my collar. “Sarah,” I shouted, “come back later. I’m busy now.”Then I___________I might have hurt her feelings, so I called, “Sarah, could you come back inside a minute, please? Daddy would like to see your picture.”She ran back happily. “Look, here is Mommy, here is me standing by Mommy, here is our dog, Katie, and here is Mike (her little brother).”“I love your picture, Honey.” I told her. “I'll hang it on the wall so that I can see it whenever I come back home.”She took me at my word and went outside to play. I went back to my books, but Sarah’s picture was making me _______– something was missing. I asked Sarah to come back.“Honey…there are Mommy, Sarah, Mike and Katie in the picture. But…where is your daddy?” “You’re at the library,” she said. With that simple statement, my little princess stopped time for me. I felt I was hurt badly by her words, so I went to Barbara, my wife, for help.“I know how much it___________you, Gary.” She said.“Barb…I want to come home. Can I do it?”20 seconds of___________followed. It seemed like I held my breath for an hour. “Gary,” Barb said___________, “you know, we love you very much. But you haven’t been here. I’ve felt like a single parent for years.”The words looked cold in print, but she said them gently. It was just the___________. My life had been busy, my family was on their own, and I had a long road ahead of me if I wanted to_________ them back. And I had to. Now that the fog had lifted, it suddenly became the most important thing in my life.1.A.draw B.award C.send D.show2.A.considered B.realised C.imagined D.decided3.A.uneasy B.ungrateful C.tired D.bored4.A.wounded B.troubled C.taught D.offered5.A.performance B.complaint C.silence D.challenge6.A.cheerfully B.carefully C.quickly D.privately7.A.truth B.value C.honour D.belief8.A.lead B.keep C.win D.drive