时间90分钟 满分:100分一、单项选择(15分)( )1. America was_____by Columbus while the electric lamp was______by Edison.A, invented, discovered B. discovered, inventedC. found. Invented D. found discovered( )2. This kind of pot is______keeping tea hot.A. used in B. used for C.used D. used by( )3. -Have all the students known that we’ll have a picnic? ---Yes. Every student______about it.A. tells B. told C. was told D. has told( )4. -When______the car______?--- About one hundred years ago.A. did. Invent B. was inventedC was, invent D, did( )5. This book is about_____engineering.A. electric B. electrical C. electrician D. electricity( )6. The students at the back can't see_______. A. enough clearly B. clearly enough enough clear D. clear enough( )7. She took my mobile phone_______.A. by mistake B. by mistaken C, by mistakes D. by the mistake( )8. Linda won the surfing competition_______.A. at the end B. by the endC. at the end of D. in the end( )9. The policeman found the lost car______.A. with mistake B, by accidentC. by mistake |
