问题
单项选择题
固定节拍流水施工的特点是( )。
A．所有专业队只在第一施工段采用固定节拍
B．所有施工过程在各个施工段的流水节拍均相等
C．专业队数等于施工段数
D．各个专业队在各施工段可间歇作业
答案
参考答案：B
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固定节拍流水施工的特点是( )。
A．所有专业队只在第一施工段采用固定节拍
B．所有施工过程在各个施工段的流水节拍均相等
C．专业队数等于施工段数
D．各个专业队在各施工段可间歇作业
参考答案：B
| 阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话，并将其番号填入题前括号内。 | |
A: Jim, you said you would not stay out late after school, didn't you? B: Yes, mom, I did. A: But it's 10 o'clock now. 1 B: Sorry. I've been to the hospital. A: What? 2 B: No. I sent Jack to the hospital. A: Oh, really? 3 B: He had a terrible headache on the way home. A: Is he better now? B: 4 A: Good for you, my dear! I'm very glad you can help others. B: 5 |