【单选题】— I don’t like apples. I ____ eat them. —But they are good for you! You must eat them.
【判断题】细菌的性菌毛是一种黏附结构,与细菌的致病性密切相关
【单选题】The boys seldom eat snacks ______the girls often eat them.
【单选题】They wanted to eat out but could find __________ cheap enough.
【单选题】People who eat breakfast are seldom in a bad mood.
【单选题】一个阻抗标幺值为0.8,阻抗基准为10Ω,该阻抗的有名值为( )Ω。