旅游饭店星级标志应置于饭店明显位置。
参考答案:错
If you______the project, you are sure to meet with difficulties. [ ]
A. finish
B. achieve
C. undertake
D. undergo
《建设工程价款结算暂行办法》规定,包工包料工程的预付款按合同约定拨付,原则上预付比例不高于合同金额的()。
A.5%
B.10%
C.30%
D.50%