Because of Einstein’s Theory of Relativity, scientists never again regarded the world________.
| A．as before they did | B．as they regarded before |
| C．as they did before | D．as they had before |
I broke my relationship with John because he always found _______ with me．
| A．error | B．mistake | C．fault | D．failure |
His new car, ________ he paid 7,000pounds, has already had to be repaired．
| A．on which | B．on that |
| C．for that | D．for which |
Your failure in the final exam is due to the fact that you didn't ______ enough importance to your English．
| A．attend | B．attack | C．attach | D．obtain |
We all consider ________important that we should put theory into practice.
| A．that |
| B．which |
| C．this |
| D．it |
John is not good at music，but when ________comes to English，he is the best in the class.
| A．he |
| B．this |
| C．it |
| D．that |