several time, the young scientist still kept on making his experiments.
| A．Having been failed |
| B．Having failed |
| C．Though failed |
| D．Because of failure |
2. ---- English, as a living language, ________ all the time.
---- Right. Who knows what it will be like in the years to come?
| A．will change | B．is changing | C．was changing | D．has changed |
35．---Eric, can you help me choose a computer?
---No problem.________do you wish to use it for?
| A．What | B．How | C．When | D．Why |
34．I have had some bad times before, but seldom________so helpless as now.
| A．I had felt | B．have I felt | C．I have felt | D．had I felt |
33．With the car____down halfway on the road, we had great difficulty walking home in the snow.
| A．breaking | B．broken | C．to break | D．being broken |
32．---Honey, which movie should we watch tonight?
---I don’t mind which movie it is______there’s popcorn and soda.
| A．as if | B．now that | C．as long as | D．in order that |