76. Professor Smith is ____most interesting as a lecturer.

　　 A. a　 B. the　　 C. some　　 D. X

75. What does he study? He studies ____science of ___sound.

　　 A. the; X　　 B. X; X　　 C. X; the　 D. the; the

74.Five years ago, her brother was ______university student of ___physics.

　　　 A. a; the　　 B. an; the　 C. an; X　　 D. a; X

73. At first football is ____boy’s game, but now more and more girls like to play it.

　　　 A. a　　 B. the　 C. one　 D. X

72.Most of ___boys in our class are interested in ____Biology.

　　　 A. X; X　 B. the; X　　 C. a; the　　 D. the; the

71.___English have a sense of ____humour.

　　　 A. The; the　 B. The;　 X　 C. X; the　　 D. X; X

70. That evening ____Turners sat before a bright fire and had ___nice supper.

　　　 A. the; a　　 B. X; X　　 C. X; a　 D. the; X

68.His death is heavier than ___Mount Tai..

　　　 A. the　 B. X　　 C. a　 D. an

[　 ]69 In Hangzhou Mr Green was so struck by ___beauty of ___nature that he stayed for

　　　 another night.

　　　 A. X;　 X　　　 B. the;　 the　　 C. the; X　　 D. X; the

67. ____rich ___in some places of South China.

　　　 A. A; are　 B. An; are　　 C. The;　 are　　 D. The; is

66. _____Browns went for a picnic to the quiet suburb last Sunday.

　　　 A. X　　 B. The　 C. A　　 D. An