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 . I recommended ________ an English-Chinese dictionary, ________ I thought would be of great help to his studies.

A．buying; that

B．to buy; that

C．buying; which

D．to buy; which

5 . He had          life and enjoyed          the workings of objects and animals.

A．appetite for;exploring

B．an appetite for;exploring

C．appetite in;to explore

D．an appetite for;to explore

6 .          on my computer，I found an e­mail from my penfriend，         me to spend the summer holiday in his city.

A．On turning;invited

B．On turning;inviting

C．When having turned;to invite

D．After having turned;inviting

7 . 除了强身健体之外，体育运动还是保持神清气爽的最佳途径。(strengthen) (汉译英)

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 . 她尽管感觉身体不适，但还会坚持参加会议。(insist) (汉译英)

10 . 尤其值得一提的是，将这一美景写进诗里，是这位诗人的独创。(It) (汉译英)