A) lively　　　　　　　　　　　　C) live

　　B) alive　　　　　　　　　　　　 D) living

　　63. None of us expected the chairman to ________at the party. We thought he was still in hospital.

　　A) turn in　　　　　　　　　　　　　　  C) turn up

　　B) turn over　　　　　　　　　　　　　　D) turn down

　　64. The mother didn't know who ________ for the broken glass.

　　A) blamed　　　　　　　　　　　　　　   C) to blame

　　B) be blamed　　　　　　　　　　　　　　D) would blame

　　65. He ________ to his customers and halved the price.

　　A) leaked　　　　　　　　　　　　C) quoted

　　B) drew　　　　　　　　　　　　  D) yielded

　　66. Tryon was extremely angry, but cool-headed enough to ________ storming into the boss's office.

　　A) prevent　　　　　　　　　　　　 C) turn

　　B) prohibit　　　　　　　　　　　　D) avoid

　　67. All flights ________ because of the terrible weather, they had to go there by train.

　　A) having been canceled　　　　　　　　 C) having canceled

　　B) had been canceled　　　　　　　　　　D) were canceled

　　68. The author of the report is well ________ with the problems in the hospital because he has been working there for many years.

　　A) informed　　　　　　　　　　　　  C) enlightened

　　B) acquainted　　　　　　　　　　　　D) acknowledged

　　69. The boy spent as much time watching TV as he ________ studying.

　　A) does　　　　　　　　　　　　　　C) was

　　B) had　　　　　　　　　　　　　　 D) did

　　70. The ship's generator broke down, and the pumps had to be operated ________ instead of mechanically.

　　A) manually　　　　　　　　　　　　　　C) automatically

　　B) artificially　　　　　　　　　　　　D) synthetically