1 . Paul has always regretted ________harder at school when he was young.

A．not having studied

B．not being studied

C．not studying

D．not to study

2 . Preparing high-quality roast duck is a long, complicated process of many steps, from selecting the duck at the beginning to ________ it to the diners at the end.

A．being served

B．be served

C．serve

D．serving

3 . When working on a tough project, you need to keep ________ the guidelines to ensure you’re always on the track.

A．preserving

B．reserving

C．observing

D．deserving

4 . What ________ do you have ________ them finish their homework on time?

A．difficulty; to make	B．difficulty; with making
C．difficulty; making	D．difficulties; in making

5 . Zhang Boli has devoted all his life to________Traditional Chinese Medicine, for which he________the title “People’s Hero”.

A．promoting; impresses	B．promote; illuminates
C．promote; concludes	D．promoting; deserves

6 . At the weekends, I play computer games if I’m not busy________. My dream is________my own IT company.

A．studying, starting	B．to study, starting
C．studying, to start	D．to study, to start

7 . Hong Kong Disneyland is well worth ______. I’m looking forward to going there.

A．to visit

B．being visited

C．visiting

D．visit

8 . The first few weeks after I moved to Australia, I had great difficulty ______ myself fully understood by my neighbors.

A．to make

B．making

C．made

D．been made

9 . The research mainly deals with the difficulty the students have ________ their attention on their study all the time.

A．to focus

B．to be focused

C．focusing

D．focused

10 . We’ve enjoyed having you on board and look forward ________you again in the near future.

A．to see

B．to seeing

C．at seeing

D．on seeing