Anyone with a college degree can apply for the job but those with _______ working experience are ______.
| A．previous; preferred | B．precious; liked better |
| C．proper; enjoyed better | D．suitable; appreciated more |
The factory is famous for their main product,the perfume which is made ___roses
| A．with |
| B．into |
| C．of |
| D．from |
The Japanese government stubbornly claimed the ownership of DiaoYu Islands belonging to China,___greatly hurt the friendship between the two peoples
| A．that |
| B．it |
| C．this |
| D．which |
Helen was much kinder to her youngest son than to the others,___,of course,made the others envy him
| A．who |
| B．that |
| C．what |
| D．which |
At the beginning of the twentieth century,___the population all over the world?
| A．what was |
| B．what were |
| C．how many are |
| D．how much is |
Most environmental problem exist because___measures for preventing them were not taken in the past
| A．adequate |
| B．enough |
| C．many |
| D．much |