17. The technical support engineers are trained to give efficient service _______which you can depend.
A. by
B. on
C. with
D. at
18. The daily _______
are becoming a problem in that country because of the current economic sanction.
A. necessity
B. necessities
C. necessary
D. necessarily
19. The Japanese multinational firms are more likely to engage in joint ventures than
_______.
A. do European and American firms
B. European and American firms do
C. are European and American firms
D. European and American firms did
20. We were told to answer _______questions.
A. the last ten
B. last ten
C. the ten last
D. ten last
Part Two: Questions 21-30
