下列有关物质的性质与用途具有对应关系的是 A.SO2具有氧化性,可用于漂白纸浆 B.NaHCO3能与碱反应,可用作焙制糕点的膨松剂 C.Fe2(SO4)3易溶于水,可用作净水剂 D.液氨汽化时吸收大量的热,可用作制冷剂 答案:DI think the most terrible(最糟糕的) thing in life for my little brother is getting up in the morning. He is always ___1___ when my mother calls, “John! It’s seven o’clock! ___2___ up!”John ___3___, “I’m coming!” and goes right back to ___4___.I’m not ___5___ my brother. I don’t like to go to bed ___6___ but I don’t mind getting up in the morning. I ___7___ wake up before my mother calls me.But not John. He ___8___ sleeps. After calling a few more times my mother has to come upstairs(到楼上) and pull(拉)John out of ___9___. He always says, “I was going to get up in ___10___ minute. Really I was.”( ) 1. A. glad B. surprised (惊讶) C. unhappy D. happy( ) 2. A. Look B. Get C. Climb D. Put( ) 3. A. answers B. asks C. wonders D. means( ) 4. A. work B. study C. play D. sleep( ) 5. A. as B. like C. different D. same( ) 6. A. at night B. at last C. quick D. slowly( ) 7. A. never B. usually C. sometimes D. only( ) 8. A. just B. alone C. finally D. really( ) 9. A. the door B. the window C. bed D. the room( ) 10. A. another B. other C. the other D. others