—How much do you know about the 3D film technology?
—A little. Not until __________ the hot movie Avatar __________ some about it
| A．did I see; did I begin to learn |
| B．I saw; I began to learn |
| C．I saw; did I begin to learn |
| D．did I see; I began to learn |
—Why didn’t you buy that pair of trousers?
—I disliked its _________.Besides,the colour didn’t suit me.
| A．pattern | B．manner | C．size | D．standard |
________time goes on,people _________ better housing and jobs.
| A．When;want | B．While;need | C．As;demand | D．Since;;ask |
.He went to the States in 1910,by _________ time he had learnt to dance and act in comedies.
| A．that | B．the | C．which | D．whose |
She never laughed,_________ lose her temper.
| A．or she ever did | B．nor did she ever |
| C．or did she ever | D．nor she ever did |
._________,the building gave us a deep impression.
| A．Designing beautifully | B．Beautifully designed |
| C．Design beautifully | D．Beautifully designing |