【单选题】Man: Since the turn of the century, about 320 000 British people and 2 million Americans have been killed in road accidents. Woman: Oh, really? That means the number of Americans killed on the road is...
【简答题】An old man once had an argument with his only son. He tried to __16__ many times, but the young man would not __17__. The father never__18__ because he loved his son with all his heart, but the son wo...
【单选题】For the slender column with a rectangular cross-section in shown, b/h = 1/2. It is still a slender column after changing b to h , how many times will the critical force F cr be compared to the origina...
【简答题】She didn ’ t mind __________________(misunderstand) again and again. 17. With so much homework ____________(finish), I won ’ t go to bed until midnight. 18. To return to the problem of water pollution...
【简答题】选出你听到的内容。 ( ) 1. A. Mm ( ) 2. A. I ( ) 3. A. lion ( ) 4. A. 17 ( ) 5. A. twelve ( ) 6. A. Jump 16 times. ( ) 7. A. I can see 20 birds. B. Nn B. A B. like B. 20 B. eleven B....