A.I could not find the sample

  B.the sample could not be found

  C.the sample could not find

  D.the sample could not found

13.A ______ was granted to the working group that has worked on the project for three consecutive months.

  A.leave of ten-days                  B.leave of ten-day

  C.ten day leave                     D.leave of ten days

14.The general manager,together with the chiefs of the staff,______ considering ______ strategy.

  A.is … his                   B.are … their

  C.is … their                  D.are … his

15.Barbara was a member of the group ______ visited us.

  A.that                    B.who

  C.which                 D.whom

16.Spending on nondurable goods this year is ______.

  A.3% as high as last year

  B.3% high as last year

  C.3% higher than that of last year

  D.higher 3% than last year

17.Richard said that it was ______ used the microcomputer last night.

  A.he whom                   B.he who

  C.him who                    D.him whom

18.Mr. Musto looked ______ as he left the room.

  A.calmy                        B.angrily

  C.calm                         D.sadly

19.Many famous financial institutions are located on ______.

  A.the wall street                   B.The Wall Street

  C.The Wall street                  D.the Wall Street

20.We ______ increase the prices of our packaging film and the prices of our entire line of paper products.