85. be excited about 对……感到兴奋
84. be different from 和…不同
83. be busy doing (with) sth.忙于做…
82. be covered with 盖满…,掩满
81. be careful 小心
80. be bad for 对…有害的
79. be bad at 拙于
78. be against doing sth.反对做某事
77. be amazed at 对……感到惊讶
76. be angry with sb. 生某人的气