The students ________ busily when Miss Brown went to get a book she ______ in the office.
| A．had written, left | B．were writing, has left |
| C．had written, had left | D．were writing, had left |
The man should be excused because he caused the damage _______．
| A．deliberately | B．unintentionally | C．meaningfully | D．determinedly |
— ____ visited the Shanghai World Expo is sure to tell you the place is worthy ____ twice．
— You can say that again．
| A．Those who have; visiting | B．Whoever has; visiting |
| C．Those who have; to be visited | D．Whoever has; to be visited |
The children went home from the grammar school, their lessons ______ for the day.
| A．finishing | B．finished | C．had finished | D．had been finished |
With your help, there is no doubt ______ our plan is meant for will work out successfully.
| A．that what | B．whether that | C．what that | D．that whether |
Managers in excellent companies have a strong _____ for doing things rather than talking about situations.
| A．opinion | B．feeling | C．idea | D．preference |