Though _____ failure is the mother of success, everyone wishes to have ______ success.
| A．不填; a | B．the; a | C．a; a | D．不填;不填 |
---You ought to have warned him of the danger!
--- ____! But he wouldn’t listen!
| A．So did I | B．So ought you | C．So I did | D．So I have |
The flood is believed ____ more than 50 people and made thousands homeless, ____ it perhaps the most destroying flood in history in the area.
| A．killing; to make | B．to have killed; making |
| C．to have killed; having made | D．having killed; making |
How can you expect to learn anything ____ you devote all your energies to playing computer games?
| A．in case | B．while | C．when | D．unless |
He ____ down his life for the cause of freedom.
| A．gave | B．took | C．killed | D．laid |
My most famous relative of all, ____ who really left his mark on America, was Rob Sussel, my great-grandfather.
| A．the one | B．one | C．he | D．someone |