问题
单项选择题
空调蒸发器的排管普遍使用叉排方式，使其比顺排（）。
A.容易制造
B.容易排管
C.节省空间
D.传热效率高
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
空调蒸发器的排管普遍使用叉排方式，使其比顺排（）。
A.容易制造
B.容易排管
C.节省空间
D.传热效率高
参考答案：D
| 阅读短文，选择正确答案。 | |
| Visit Swansea Zoo Come and see the Indian elephants and the new tigers from America. The bears are waiting to meet you, and the monkeys from China are waiting to throw things at you. The lovely dogs from Australia are waiting to laugh at you, and the giraffes from Zambia are waiting to look down on you. | |
| |
| 1. How many kinds of animals are talked about in this passage(短文)? | |
| A. Four. B. Five. C. Six. D. Seven. | |
| 2. Now Mrs Smith is in the zoo with her two sons, one is 14 years old , the other is 10. How much are the tickets together? | |
| A . $ 4.00. B. $ 3.00. C. $ 2.00. D.$ 1.00 . | |
| 3. Which of the following is the visiting time? | |
| A.9:30 a. m. Monday. B.3:30 p. m. Tuesday. C. 3:00 p. m. Saturday. D.8:30 a. m. Sunday. | |
| 4.From the passage we can guess the animal “giraffe” must be very _____. | |
| A. tall B. long C. strong D. fat | |
| 5. Which of the following can we do in the zoo? | |
| A. To give some food to the dogs . B. To touch the monkeys on the heads . C. To watch the animals outside of the cages . D. To get close to the bears . |