Directions:There are 30 incomplete sentences in this part. For each sentence there are four choices marked A), B), C), D). Choose the ONE answer that best completes the sentences.

　　1.This kind of shoes ____.

　　A.is sold well B.sells well

　　C.has sold out D.sells out

　　2. Potatoes, which are ____, are my favorites.

　　A.a vegetable B.the vegetable

　　C.vegetables D.the vegetables?

　　3. Many a student and teacher ____making a careful

　　study of ____own problems.

　　A.are…their B.is …their

　　C.are…is D.is…his

　　4. The guest of honor, along with his wife and two daughters, ____at the first table.

　　A.was seating B.was seated

　　C.were seated D.seated

　　5. There are a lot of people ____study English.

　　A. whom B.they

　　C.× D.whose

　　6. Neither of the young men who had applied for a position in the university ____.

　　A.has been accepted B.was accepted

　　C.have been accepted D.were accepted

　　7. As early as 1647 Ohio made a decision that free tax?upported schools

　　must be established in every town ____50 households or more.

　　A.to have B.having

　　C.to have had D.having had

　　8. People appreciate ____with him because he has a

　　good sense of humor.

　　A.working B.to have worked

　　C.to work D.having work

　　9. Although he knew little about the large amount of work done in the field, he succeeded ____other more wellinformed experimenters failed.

　　A.which B.where

　　C.what D.that

　　10.If tap water were as dangerous as some people think, ____would be getting sick.

　　A.a lot of more us B.more a lot of us

　　C.a lot more of us D.a lot of us more?