For those who don’t have to safe water, life is a constant struggle.
| A．approach | B．access | C．way | D．passage |
John was late for the business meeting because his flight had been___by a heavy storm
| A．kept |
| B．stopped |
| C．slowed |
| D．delayed |
Last week,parts of China were struck by heavy snow,from___effects the people are still suffering
| A．that |
| B．whose |
| C．those |
| D．what |
This is a 24-hour armistice,___it allows the two parties to bury the dead
| A．why |
| B．when |
| C．which |
| D．what |
The researchers have discovered __________they believe to be a new species.
| A．which | B．who | C．where | D．what |
The books sold ________millions in one day, and the publisher had to print another ten thousand copies.
| A．with | B．in | C．for | D．at |