【C7】A．carried awayB．carried outC．put awayD．put out

A survey was carried out on the death rate of ？

【C4】A．figure outB．come outC．carry outD．put out

【C7】A．bringB．tookC．fetchedD．carried

Traditionally, universities have carried out two main activities: research and teaching. A

Everyone in that firm has to______ the instructions of the boss.A．carry awayB．carry outC．c

【C8】A．work outB．figure outC．carry outD．put out