问题
单项选择题
单向套筒补偿器芯管，应安装在人质的（）方向。
A、流入端
B、流出端
C、液体端
D、均可
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
单向套筒补偿器芯管，应安装在人质的（）方向。
A、流入端
B、流出端
C、液体端
D、均可
参考答案：A
| 选用方框中适当的句子完成对话。 | |
| A: What's that over there? B: 1 A: Over there, on the table. B: 2 A: That's my favorite food. What about you? B: 3 A; Are you hungry now? B: 4 A:I have milk here. Do you like it? B: No, thanks. My favorite drink is tea. A: Oh, there's lots of tea. 5 B: Thanks a lot. A: You're welcome. | |
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