问题
多项选择题
各种信号机及表示器，在列车规定分级制动距离小于800m时的显示距离：（）信号机，不得小于200m
A、通过
B、调车信号机
C、引导
D、复示
答案
参考答案：B, C, D
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各种信号机及表示器，在列车规定分级制动距离小于800m时的显示距离：（）信号机，不得小于200m
A、通过
B、调车信号机
C、引导
D、复示
参考答案：B, C, D
| 阅读理解。 |
| Different people have different color of skin (皮肤). Some have black skin. Some have yellow skin, and some 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 any orange 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 dress D. 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 |