The cool water stops the burning process，prevents the pain unbearable and reduces swelling.
| A．become | B．became | C．becomes | D．becoming |
Information has been put forward _______ more middle school graduates will be admitted into universities.
| A．where | B．as | C．when | D．that |
She stepped on my foot _______, not _______, which made me angry.
| A．by chance; on purpose | B．on purpose; by chance |
| C．for purpose; by chance | D．by chance; for purpose |
He had to _______ paying the bills because of a lack of money.
| A．put down | B．put off | C．put out | D．put aside |
When she saw her son liked reading, she did all she could ______ him.
| A．help | B．to help | C．helping | D．to helping |
Even if they are on sale, these computers are equal in price to, if not more expensive than,
________ at the other store.
| A．the others | B．others | C．the ones | D．ones |