比率性指标
参考答案:
反映项目单位在投资获利能力或项目贷款利率的最大承受能力,如内部收益率,净现值率等。
任务型阅读。
新年即将来临,王芳根据四位朋友的爱好,分别买了四样礼物。你想知道她送给谁吗?请阅读下面的文字和图片,将字母序号A、B、C、D填入1-4小题的横线中。
1. Linda: I like learning English. I don't know many English words. But I think I can learn it well.
2. Tom: I like sports. Soccer is my favorite sport. But I don't have a soccer ball. My favorite
sports star is David Beckham.
3. Sandra: I often play sports. I like playing volleyball and running. I am a running star.
4. Ben: I like music very much. I can sing and play the guitar. I often listen to English songs.
Michael Jackson is my favorite singer.
1. Linda ________ 2. Tom ________ 3. Sandra________ 4. Ben ________
5. 送礼物的同时,王芳想同时送上自己的贺卡,你能帮她完成设计吗?请在下面的空格中填上合适的单词。
在“绿叶在光下制造淀粉”的实验中,先将植株放黑暗处一昼夜的主要目的是( )
A.饥饿处理,消耗有机物
B.黑暗处不能形成解叶绿素
C.破坏叶绿体
D.将叶片中储存的淀粉运走或耗尽