His project is concerned with _____ the technology to practical business problems.
| A．replying | B．devoting | C．supplying | D．applying |
Mr. Mao, whoas a construction worker for over 8 years, is now a distinguished lawyer in this country.
| A．has worked | B．had worked | C．worked | D．has been working |
All kinds of promotion activities were launched,for the May Holiday Market.
| A．intended | B．intending | C．being intended | D．do intend |
It’s an either-or situation—we can buy a new car this year or we can go on holiday but we can’t do .
| A．others | B．either | C．another | D．both |
I’ll go to the library as soon as I finish what I .
| A．was doing | B．am doing | C．have done | D．had been doing |
Sarah looked at finished painting with satisfaction.
| A．不填；a | B．a; the | C．the;不填 | D．the;a |