After a heated discussion, the employees presented many ______ suggestions which might help improve the quality of the company’s product.
| A．accurate | B．optimistic | C．positive | D．temporary |
She has been teaching in a school since she graduated，so she is not ______ to associating with business people.
| A．addicted | B．devoted |
| C．accustomed | D．admitted |
______the fact that his first experiment had failed，Prof. White stuck to his research.
| A．Because of | B．As to |
| C．In view of | D．In spite of |
Robert wishes that he ________ business instead of history when he was in university.
| A．studies | B．studied |
| C．has studied | D．had studied |
If he _________ me tomorrow, I would let you know.
| A．should call | B．should have called |
| C．has called | D．call |
The project _______ helping young unemployed people.
| A．aims at | B．is aimed at |
| C．aims to | D．for the purpose of |