82. The professor gave us a lively l______________ (讲座) yesterday.

81. The Chinese c_______________ (文明) is one of the oldest in the world.

80. The news is almost true although it is not o______________.(官方的)

79. Of the foreigners, 5 are E________________. (欧洲人)

78. I was full of f______________ (恐惧) looking at the frightening scene in the film.

77. Very nervous, he could hear his heart b______________ (跳动) fast.

76. He took a g______________ (扫视，瞥见) at the papers and signed his name.