在发送或接受数据前，串行口必须初始化，其最重要的任务是认定( )。A．进行读或写 B 发布时间：2018-01-10 05:24 │ 来源：www.tikuol.com 题型：单项选择题 问题： 在发送或接受数据前，串行口必须初始化，其最重要的任务是认定( )。A．进行读或写B．被发送的字符数C．所用的传输速率和传输格式D．传输的是二进制文件还是文本文件
题型：单项选择题 阅读理解。 Different people have different color of skin (皮肤). Some have black skin. Some have yellow skin, andsome have white skin. There's woman in America. Her skin is orange. It's the color of orange juice. Why does she become (变得) orange? She eats too many tomatoes, carrots and squashes (南瓜). She eats many orange things, That's why she becomes orange. The woman doesn't want to be orange. She goes to the doctor (医生). The doctor says,"Don't eat anyorange things again! Eat some green things." The woman does so (这样做了), and she isn't orange now. 1. The woman has ______. [ ]A. an orange coat B. orange skin C. an orange dressD. yellow skin 2. The woman's skin is orange because ______. [ ]A. she drinks too much orange B. she likes to eat orange C. she likes this colour D. she eats too many orange things 3. The woman goes to see doctor because ______. [ ]A. she likes the orange skin very much B. she doesn't want to eat any green things C. she wants her skin to be green D. she doesn't like her orange skin. 4. What are tomatoes, carrots and squashes? Can you guess? ______. [ ]A. They are something to eat B. They are something to drink C. They are meat D. They are Americans 5. The doctor asks the woman to ______. [ ]A. eat many orange things B. eat some green food C. drink much orange juice D. eat orange everyday 查看答案