83. 水很浅，但在珊瑚礁的尽头之处，就有一个陡坡，一直下降到满是沙子的海底。

82. Claire不想家里有个机器人,尤其是她丈夫要离家三个星期,可是Larry使她相信了机器人不会伤害她也不会允许她受到任何伤害。

81. 在许多方面，我的残疾帮助我在心理上变得更加坚强，更加独立。

80. In conclusion, I’d like to express my wish to meet you again at our next ______(年度的)meeting.

79. They tried to _________(安慰) her, but what could they say?

78. Smoking is not ________________(有益) to health.

77. Please have this __________(电池) charged as soon as possible.

76. He is enthusiastic about _________(志愿者) work.

75. Lightning is usually ________(伴随)by thunder.

74. TEENS is a popular ___________(周) newspaper in the English language.