To our surprise，the painting considered should have won the prize.
| A．being copied | B．having been copied | C．to have copied | D．to have been cipied |
The job position in the advertisement requires that the applicant ______ at least 8 years of working experience.
| A．had | B．have |
| C．will have | D．has |
It was not what Tom said but what he wrote in the letter ______ touched his mother.
| A．what | B．which |
| C．that | D．who |
Most people who enjoy travelling believe that travel ______ not only our bodies but also our minds.
| A．benefited | B．would benefit |
| C．has benefited | D．benefits |
Students show great interest in ______ Professor Edwards presents to them in his class.
| A．whichever | B．wherever |
| C．whatever | D．however |
—Are you going to the concert next week?
—I’d like to, but I ______ an exam then.
| A．take | B．took |
| C．was taking | D．will be taking |