Lisa, now stop for a short break. You should know that you all the morning.
| A．are working | B．had been working | C．have been working | D．have worked |
Every time Ashtita tries to break a record, he reaches a point ______ he feels he cannot physically do any more.
| A．where | B．that | C．when | D．which |
The boy talked his mother ________ buying him a home computer.
| A．of | B．over | C．to | D．into |
When ______ about the secret of his success, Steven Spielberg said that he owes much of his success and happiness ________ his wife and children.
| A．asking; to | B．asked; in | C．asked; to | D．asked; about |
To enjoy the scenery, Sara would spend long hours on the train ______ travel by air.
| A．as to | B．other than | C．instead of | D．rather than |
The audience ______ when they heard the humorous story.
| A．burst into laughing | B．burst out laughter |
| C．burst into laughter | D．burst in laughing |