Thank you for all your hard work last week. I don’t think we ______ it without you.
| A．can manage | B．could have managed | C．could manage | D．can have managed |
28. Please remember___wins you respect is not your background but your knowledge and virtues.
| A．that | B．what | C．which | D．where |
27. I find it astonishing that she _____ treat you like this in public.
| A．should | B．must | C．may | D．would |
26. Their work ______, all the experts went out for relaxation.
| A．to complete | B．completing | C．completed | D．had been completed |
25. Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.
| A．which | B．where | C．whose | D．when |
24. It began as just an _______ Monday, but soon became a day I would never forget.
| A．ordinary | B．offensive | C．exceptional | D．appropriate |