6.	Production  increased since Clinton revised the plan.

　　　(A) have     (B) has    (C) were    (D) an
　
　7, If we do not see  soon, we will cancel the project.

　　　(A) one progress (B) a progress  (C) the progress  (D) some progress

　8,  of human resources is interviewing applicants.

　　　(A) Director (B) The director  (C) A director  (D) Directors

　9. The power company sends us  bill every month.

　　　(A) an utility  (B) a utility   (C) a utility's   (D) some utility's

 10. A new series of BMWs  just hit the market.

　　　(A) is      (B) are       (C) have       (D) has

解答

　6. Production ( has ) increased since Clinton revised the plan.
　　　(A) have     (B) has    (C) were    (D) an
　
　7, If we do not see ( some progress ) soon, we will cancel the project.
　　　(A) one progress (B) a progress  (C) the progress  (D) some progress

　8, ( Director) of human resources is interviewing applicants.
　　　(A) Director (B) The director  (C) A director  (D) Directors

　9. The power company sends us ( a utility ) bill every month.
　　　(A) an utility  (B) a utility   (C) a utility's   (D) some utility's

 10. A new series of BMWs ( has) just hit the market.
　　　(A) is      (B) are       (C) have       (D) has