24．According to a UN report，30 percent of the world population have no______to clean drinking water and health care.
| A．means | B．approach | C．channel | D．Access |
If the computer should_____ within the first three years, we would repair it at our expense.
| A．break up | B．break down | C．break off | D．break out |
Only with the greatest of luck _____to escape from the rising flood waters.
| A．managed she | B．she managed | C．did she manage | D．she did manage |
Why don’t you bring _____to his attention that you are too busy to do it?
| A．it | B．this | C．that | D．what |
The teacher rather than the students _____ referring to Reading Skills that _____newly published in America.
| A．is; was | B．is; were | C．are; was | D．are; were |
Mr. Wang would have continued to lead _____ poor life instead of changing his lifestyle if he hadn’t met Mr. Smith by_____ accident who was a businessman.
| A．the; a | B．a; the | C．a; / | D．/; the |