The water froze inside the pipe，causing it to ________and burst.
| A．expand | B．export | C．reduce | D．behave |
Eighty percent of people trapped in the ruins ______ at last.
| A．was dug out |
| B．has dug out |
| C．were dug out |
| D．have dug out |
I usually ______ the park on my way home so that it won’t take me too much time.
| A．cut across |
| B．cut off |
| C．cut up |
| D．cut down |
Soon the meeting came to ______; people ______ hands with each other and then left.
| A．an end; shook |
| B．the end; shook |
| C．last; took |
| D．last; touched |
As soon as she saw me she ______ tears.
| A．burst in |
| B．burst upon |
| C．burst out |
| D．burst into |
I refuse to accept the blame for something ______ was someone else’s false.
| A．who |
| B．that |
| C．as |
| D．what |