6.I can hardly imagine Peter________across the Atlantic Ocean in five days.

　　A.sail B.sailing

　　C.to sail D.to have sailed

　　解析　動詞 imagine 后要求跟動名詞， Peter 是動名詞的邏輯主語。

　　答案　B

　　7.If you wave your book in front of your face, you can feel the air________against your face.

　　A.moved B.moving

　　C.moves D.to move

　　解析　使役動詞feel后用現(xiàn)在分詞作賓補表示賓語正發(fā)出的動作。

　　答案　B

　　8.The murderer was brought in, with his hands________behind his back.

　　A.being tied B.having tied

　　C.to be tied D.tied

　　解析　要填的空的邏輯主語是 his hands，而不是句子的主語the murderer，his hands與tie是被動關(guān)系。因此，選D。

　　答案　D

　　9.My brother, who is a middle school student, although________from smoking, has fallen into the bad habit of smoking.

　　A.stopping B.stopped

　　C.has stopped D.to be stopped

　　解析　補全從句為：although he is stopped from smoking，過去分詞短語表被動。

　　答案　B

　　10.When________for her carelessness, the girl cried.

　　A.blaming B.blames

　　C.being blamed D.blamed

　　解析　補全完整when引導(dǎo)的時間狀語從句為：When the girl was blamed for her carelessness，故用過去分詞表被動。

　　答案　D

　　11.________with the size of the whole earth, the biggest ocean doesn't seem big at all.

　　A.Compare B.When comparing

　　C.Comparing D.When compared

　　解析　狀語從句可還原為：When the biggest ocean is compared with the size of the whole earth，故用過去分詞作狀語。

　　答案　D

　　12.________at in this way, the present situation about AIDS doesn't seem so disappointing.

　　A.Looking B.Looked

　　C.Having looked D.To look

　　解析　句意：這樣看來，關(guān)于艾滋病，現(xiàn)在的情況似乎沒那么悲觀。過去分詞作狀語，其邏輯主語應(yīng)與主句的主語保持一致，因主語the present situation與look at之間為被動關(guān)系，故選B。

　　答案　B

　　13.________carefully，the mixture was bitter.

　　A.Tasted B.Tasting

　　C.Taste D.To taste

　　解析　句意：仔細品嘗，混合物有些苦。由副詞carefully可以判斷taste為實義動詞，不是系動詞。taste與the mixture之間存在邏輯上的動賓關(guān)系，故用過去分詞作狀語。

　　答案　A

　　14.The monkey was so lucky that it just missed________.

　　A.catching B.to be caught

　　C.being caught D.to catch

　　解析　miss doing sth“錯過做某事”，此處表被動，故選C。

　　答案　C

　　15.Rather than________on a crowded bus, he always prefers________a bicycle.

　　A.ride; ride B.riding; ride

　　C.ride; to ride D.to ride; riding

　　解析　 prefer to do sth rather than do sth寧愿做……而不愿做……。故選C。