题目

一定能使反应速率加快的因素是(    )    ①扩大容器的容积    ②使用催化剂    ③增加反应物的质量    ④升高温度          ⑤缩小容积   A．②③          B．②③④           C．②③④⑤            D．④ 答案：DDear Maria , How are you ? I’m in Beijing , China now . The food here is different and I don’t like it . But I like the people here . Young people in Beijing like to see movies on weekends . But old people like to see Beijing Opera . There is no Beijing Opera in America . It’ s like a story song . I like it very much . I have a DVD player in my room . I often watch comedies . They are my favorites . There are many stores in Beijing and I can buy my favorite DVDs . I also like to watch Chinese action movies . There are lots of Chinese actors in the movies . Jackie Chan is a great one . I think he is funny and really good at Chinese kung fu . I like his movies very much . Yours , Sally根据短文内容判断正误。 （正确的写T， 错误的写F）【小题1】Sally is from America and she’s in Beijing now . 【小题2】Sally likes Beijing food . 【小题3】Old people in Beijing like Beijing Opera . 【小题4】Sally’s favorite movie is action movies . 【小题5】Sally thinks Jackie Chan is a great actor .