It was______ your timely help that we accomplished the task on time.（2010·01·山西运城检测）
| A．because | B．thank | C．thanks to | D．as |
You _________think you're clever, but that doesn't give you the right to order me about!
| A．should | B．would | C．could | D．might |
--Jack's won _____________ holiday in London.
--_________ lucky fellow !
| A．a; A | B．the; The | C．a; The | D．the; A |
____________ great help, I could get rid of all the difficulty and succeeded.
| A．Offered | B．Having offered |
| C．Being supplied | D．Having supplied |
The reason__________ their failure you know is _____they didn't get fully prepared for the experiment.
| A．why.., that | B．that.., why |
| C．for.., that | D．why.., because |
--Why has he been staying at home these days?
--He ___________ since a month ago.
| A．has been out of work | B．was out of work |
| C．has lost his work | D．had left from his work |