21. Fifty percent of the pies______________ disappeared.
a. have b. having c. has d. was having
22. Everyone on the board of directors ___________ with the planned merger.
a. agreeing b. have agreed c. agree d. agrees
23. Success in business ___________ certain strategies that satisfy both the employer and the employees.
a. requires b. require c. is required d. requiring
24. Not only the painting method but also the colors ______________ the interest of art critics.
a. has aroused b. have aroused c. arouses d. arousing
25. The number of corrections made during the first stage ______________ the charges significantly.
a. has influenced b. have influenced c. are influencing d. influencing
21: c
22: d
23: a
24: c
25: a
21. Fifty percent of the pies______________ disappeared.
a. have
b. having
c. has
d. was having
22. Everyone on the board of directors ___________ with the planned merger.
a. agreeing
b. have agreed
c. agree
d. agrees
23. Success in business ___________ certain strategies that satisfy both the employer and the employees.
a. requires
b. require
c. is required
d. requiring
24. Not only the painting method but also the colors ______________ the interest of art critics.
a. has aroused
b. have aroused
c. arouses
d. arousing
25. The number of corrections made during the first stage ______________ the charges significantly.
a. has influenced
b. have influenced
c. are influencing
d. influencing
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