be made up of由…组成
be obliged to(do)被迫(做某事)
be well 0ff生活富裕
be pleased with对…感到满意
be possessed 0f具有，拥有
be present at出席
be provided with装备有
be ready for为……准备好
be regarded as被认为是，被当做是
be rich in富于
be rid of除去，摆脱
be satisfied with对……满意，满足于
be short for是…的缩写(简称)
be sick for渴望
be sick 0f对……感到厌倦
be strict with对…要求严格
be supposed to(do)应该，非…不可
get rid of摆脱，除掉
be second 0f次于
be short of短缺
be sick in bed病在床上
be sorry for对…感到抱歉
be suited t0适合于
be sure of坚信，确信
be sure to(do)一定，必定
be taken aback吃惊
be terrified at被…吓一跳
be through with结束
be tired of厌烦；对……厌倦