_____ into use in April 2000, the hotline was meant for residents reporting water and
heating supply breakdowns.
| A．Put | B．Putting | C．Having put | D．Being put |
He forgot to turn on the radio. _____, he missed the program.
| A．Otherwise | B．Thus | C．However | D．Besides |
_________the wounded soldiers need are good doctors and medicine.
| A．That | B．Who | C．What | D．Whether |
of the danger in the street at night, she went home with a friend her.
| A．Having been warned; accompanying |
| B．Warning; accompanying |
| C．Having warned; accompanying |
| D．Warned; accompanied |
The kitchen curtains are easy to get dirty, and they require___at least once a week.
| A．wash | B．washed |
| C．washing | D．to wash |
Because of its high quality, the product has gained with a wide range of people.
| A．favor | B．approval |
| C．comment | D．permission |