The theory he ____ about black hole isn’t understood by most of people.
A .put up B put down C put off D put forward
The pen ____ she writes letters is broken.
| A．which | B．that | C．with which | D．by which |
All the preparations for the task ______, and we’re ready to start.
| A．completed | B．complete |
| C．had been complete | D．have been completed |
If I had _____ , I’d visit Europe, stopping at all the small interesting places.
| A．a long enough holiday | B．an enough long holiday |
| C．a holiday enough long | D．a long holiday enough |
Please tell me _____ you want your coffee, black or white?
| A．when | B．what | C．how | D．which |
The suit fitted him well ______ the colour was a little brighter.
| A．except for | B．except that | C．except when | D．besides |