5. ____ into use in april 2000, the hotline was meant for residents reporting water and heating supply breakdowns.

A. put　 B . putting　 C. having put　 D being put

4.　　　 “ you can’t catch me!” janet shouted, ____ away.

A. run　 B running　 C to run　 D ran

3.　　　 ____ from other continents for millions of years, Australia has many plants ans animals not found in any other country in the world.

A. being separated　 B. having separated　 C. having been separated　 D. to be separated

2.　　　 the storm left, ____ a lot of damage to his area.

A. caused　　　　 B. to have caused　　 C . to cause　 D having caused

1.　　　 Oil price have risen by 32 percent since the start of the year, _____ a record US 57.65 a barrel on April 4.

A. have reached　 B reaching　 C to reach　 D to be reaching

2.　　　 ____ in the queue for half an hour, tom suddenly realized that he had left his wallet at home.

A. to wait　 B. have wait　 C. having waited　　 D. to have waited

1.　　　 ---Where is George? He said he would meet me here at 3 o’clock.

--- He seems ____ with Mr. brown in the office.

A. to talk　 B. to be talking　 C. to have talked　 D. to talk

67.　　　 --- Did you have trouble with you car this morning?

--- Yes, but I finally managed _____

A. to get it started　 B . to get starting it　 C . it to get started　 D getting started it

能力提高题

66.　　　 --- Where was liming last night?

--- I saw him _____ his homework in the classroom.

A. doing　 B did　 C to do　 D was doing

65.　　　 _______, I’ll go over all these lessons before the exam.

A. if time permit　 B time permitting　 C if time permitted　 D time permits