61. Many things______ almost impossible in the ancient times are very common today.

　　A. being considered B. considering

　　C. to consider D. considered

　　62. There are five factories in this region, _______over 100 workers.

　　A. with each have B. each having

　　C. each has D. with each has over

　　63. Who________ that first discovered America---the New Continent?

　　A. was B. it was

　　C. was it D. did

　　64. The two tourists __________I shared the room were both British.

　　A. whom B. who

　　C. in which D. with whom

　　65. Hardly ______ the people rushed towards it.

　　A. the bus stopped before B. was the bus stopping then

　　C. had stopped the bus than D. had the bus stopped when

　　66. Being defeated for the third time, it seemed to him that it was no use_______ anything any more.

　　A. to try doing B. trying to do

　　C. to try to do D. tried to do

　　67. Since 1970, Mr. Johnson ________in this hospital and he loves the job very much.

　　A. has worked B. will be working

　　C. has been working D. is working

　　68. The Great Pyramid ________the west bank of the Nile River, not far from Cairo.

　　A. is located on B. is situated in

　　C. is located at D. is situated of

　　69. Could you please tell me _____ to repair our fax machine?

　　A. how much it costs B. how much cost is

　　C. how much costs it D. how much does it cost

　　70. This instrument is ________that one.

　　A. almost as useful than B. as almost useful as

　　C. almost as useful as D. as useful almost as