86. No one could tell us anything about the _____ stranger.　 (神秘的)

85. The picture was _____ out of a magazine. 　(撕)

84. It is ___ the most important game either team has faced so far. (可能)

83. The movie’s _____ success made her a superstar.　 (商业)

82. He’s not the most popular teacher, but the students r_____ him.

81. Students are shown how to conduct many simple e_____ in the lab.

80. One a_____ of living in the countryside is that people can get close to nature.

79. Be careful to make right c_____ about what and how to eat.

78. In 1964, the disease s_____ quickly among the poor and more and more people died every day.

77. Since I stopped taking lessons, I have got out of the h_____ of practising my saxophone.