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 |
Only when he reached the teahouse it was the same place he’d been in last year.
| A．he realized | B．realized he | C．had he realized | D．did he realize |
—How should I deal with new words in reading?
—Well, you’d better not stop you come to a word or a phrase you don’t know.
| A．one time | B．the time | C．every time | D．a time |
It was at 10 o’clock last night ________ the visitors finally arrived at Zunyi Airport.
| A．when | B．that | C．before | D．after |
Many websites have been _______ to help people study foreign languages.
| A．set up | B．set off | C．set down | D．set out |
As soon as he heard the news, a(an) of surprise appeared on his face.
| A．condition | B．situation | C．function | D．expression |