A. to be robbed　　　　　　　　　　B. robbed

　　C. to have been robbed　　　　 　 D. having been robbed

　　9.He　is　an ________ teacher.

　　A. advancing　　　B. advanced　　　C. being advancing　　　D. advance

　　10.________ exceptions,　the　rule　may　stand.

　　A. Allow for　　B. Allowing for　　C. To allow　　D.To allow for

　　11.The　local　health　organization　is　reported ________ twenty-five　years　age　hen

　　Dr.Adudon　became　its　first　president.

　　A. to be set up　　　　　　B. being set up

　　C. to have been set up　　D. having been set up

　　12.They　stopped ________ ,　but　now　I’m　getting　interested.

　　A. listening　　B. to listen　　　　C. listen　　　　D. having listening

　　13.I　heard　him ________ the　door

　　A. locking　　B. to lock　　C. lock　　D. being locking

　　14. We　don’t　want ________ any　comrades　lagging　behind.

　　A. there being　　　B. there to being　　　C. there to be　　　D. there is

　　15.Nowhere　in　nature　is　aluminum　found　free,　owing　to　its　always ________  with　other　　elements,　most　commonly　with　oxygen.

　　A. combined　　　B. having combined　　　C. combine　　　D. being combined

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　　16.John　painted　her　sitting　in　a　chair　with　her　hands ________.

　　A. folding　　　B. to have folded　　　　C. to fold　　　　　D. folded

　　17.The　Portuguese　give　a　great　deal　of　credit　to　one　man　for　having　promoted　　sea　travel,　that　man ________ prince　Henry　the　navigator,　who　lived　in　the　15th　century.

　　A. was　　　　B. being　　　　C. is　　　　D. having　been

　　18.His　victory　in　the　final　was　no　more ________ than　I　had　expected.

　　A. convincing　　B. convinced　　C. to　convince　　D. being　convincing

　　19.Lots　of　empty　boots　were　found　under　the　old　man’s　bed. He　must　have　done　　nothing　but________ .

　　A. drink　　B. to　drink　　C. drinking　　D. drunk

　　20.I　appreciated ________ the　opportunity　to　study　abroad　two　years　ago.

　　A. having　been　given　　　 B. having　been

　　C. to　have　been　given　　D. to　have　given

　　21.I　have　got　a　loaf　of　bread　;　now　I’m　looking　for　a　knife________ .

　　A. to　cut　it　with　　B. to　cut　with　it

　　C. with　it　to　cut　　D. it　to　cut　with

　　22.There　is　no　point________ further.

　　A. argue　　B. to　argue　　C. arguing　　D. being　arguing

　　23.The function of Louis Sullivan’s architecture was ________ large uninterrupted floor areas 　and to allow ample light into the interior.

　　A. to provide　　B. providing　　C. having providing　　D. provide

　　24.On seeing the young child ________ into the lake, John sprang to his feet, and went to the rescue.