127.　 be used as (被)当作….来用

126.　 be up (时间等)到了，结束了

125.　 be tired of 对…厌倦

124.　 be tired from 因…疲倦

123.　 be surprised at/by 使…感到意外吃惊

122.　 be supposed to do sth.应该做某事

121.　 be sure to do sth. 一定要；务必

120.　 be sure that 确信

119.　 be strict in 对某事要求严格

118.　 be strict with 对某人要求严格