问题
单项选择题
双筒单效溴化锂吸收式冷水机组中，布置在下面的筒体内的是工作压力较低的是（）。
A、吸收器和蒸发器
B、发生器和冷凝器
C、吸收器和冷凝器
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
双筒单效溴化锂吸收式冷水机组中，布置在下面的筒体内的是工作压力较低的是（）。
A、吸收器和蒸发器
B、发生器和冷凝器
C、吸收器和冷凝器
参考答案：A
| 阅读理解 |
| Mike wants to borrow an eraser from his friend Ann.But Ann's eraser is at home.Mike wants to buy one in the shop.The shop near the school sells books,pens and many things like that.The shop is big and nice.It is open from Monday to Saturday.It opens at 8:00 in the morning and closes at 6:00 in the evening |
| 1. Mike wants to borrow . |
| A. books B. a pen C. a ruler D. an eraser |
| 2. Ann's eraser is . |
| A. at home B. at school C. in her bag D. on the desk |
| 3. The shop near the school sells . |
| A. food B. fruit C. drink D. school things |
| 4. The shop opens . |
A. at 6:00  B. at 8:00 C. in the morning D. in the evening |
| 5. The shop is . |
| A. big B. nice C. nice but small D. big and nice |