问题
单项选择题
国外建设工程项目在设计阶段对投资估算精度的要求为误差控制在()以内。
A.±5%
B.±10%
C.±20%
D.±30%
答案
参考答案:A
国外建设工程项目在设计阶段对投资估算精度的要求为误差控制在()以内。
A.±5%
B.±10%
C.±20%
D.±30%
参考答案:A
根据对话内容,从方框中选择恰当的句子完成下面对话。(每小题1分,共5分)
A: Have you ever read the novel Sanchongmen written by Han Han? B: No, I haven't. A: It's a very popular book. 小题1: . B: I've been expecting to read it for a long time, but I can't get a copy. 小题2: . A: Well, 小题3: If you like, I can lend it to you. B: 小题4: Can you lend it to me now? A: _小题5: Would you please come to my house after school? B: OK. I'll go as soon as school is over. |