题型:完形填空 完形填空。 We live in the"computer" age. People like scientist, teachers, writers and even students use computers to do 1 work. But more than 30 years ago, 2 couldn't do much. They were very big and expensive. Very 3 people were interested in them and knew how to use them. Today computers are smaller and 4 . 5 they can do a lot of work, many people like to use them. Some people even have them at home. Computers become very important because they can work 6 than men and make fewer mistakes. Computers can 7 people do a lot of work. Writers now use computers to write. Teachers use them to study and children use them to play games. Computers can also remember what you put 8 them. Computers are very 9 and helpful. They are our good friends and good helpers. Do you want to 10 a computer? But don't spend too much time playing computer games. That is a waste of time and life. ( )1. A. many of ( )2. A. scientists( )3. A. few ( )4. A. higher ( )5. A. But ( )6. A. slowly ( )7. A. help ( )8. A. over ( )9. A. beautiful( )10. A. pay B. all kinds ofB. teachersB. little B. cheaperB. And B. more slowlyB. make B. into B. carefulB. sell C. a lot ofC. studentsC. a fewC. lower C. SinceC. fastC. useC. upC. usefulC. lendD. hard D. computers D. a little D. more expensiveD. If D. faster D. stop D. on D. heavy D. have 查看答案
题型:选择题 ------It's too cold this morning. I can't get my car__.------ Have you tried _____ the tank with hot water.A.started; to fillB.to start; fillingC.starting; to fillD.start, filling 查看答案
题型:单项选择题 A1/A2型题 正常枕先露分娩机制的顺序是 ()A.下降、衔接、内旋转、仰伸复位、俯屈、外旋转B.衔接、俯屈、下降、内旋转、仰伸复位、外旋转C.下降、衔接、内旋转、俯屈、仰伸复位、外旋转D.衔接、下降、俯屈、内旋转、仰伸复位、外旋转E.衔接、下降、外旋转、俯屈、仰伸复位、内旋转 查看答案