I remembered ________ the door before I left the office, but forgot to turn off the lights.
| A．locking | B．to lock |
| C．having locked | D．to have locked |
Servants, as employment that attracts more and more people, are not_________ as they were in the past.
| A．looked down upon | B．carried on |
| C．paid attention to | D．referred to |
Harry wants to bring his family to_________ place where all of them can lead_________ peaceful life and be happy, but he can’t find it.
| A．a;a | B．a; the | C．the; a | D．/; the |
Young people are not_________ to stand and look at works of art; they want art they can participate in.
| A．content | B．generous | C．confident | D．conservative |
With the introduction of digital equipment, a growing audience_______ back to the cinema in the past years.
| A．have been brought | B．were brought |
| C．has been brought | D．had been brought |
It is reported that the United States uses_________ energy as the whole of Europe.
| A．twice as | B．twice as much | C．twice as many | D．much twice as |