~ You will hear five short pieces, ~ For each piece decide what the speaker is, ~ Write one letter (A-H) next to the number of the piece.~ You will hear the five pieces twice, 13__________ 14__________ 15__________ 16__________ 17__________ A to deal with the systems administration B an assistant C a group accountant D a host E a worker F an administrator G a teacher H a doctor 13___________
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总承包服务费应按照省级或行业建设主管部门的规定计算,招标人仅要求对分包的专业工程进行总承包管理和协调时,-般可按分包的专业工程估算造价的()计算。
A. 0.5%
B. 1.5%
C. 2.5%
D. 3%
It can be inferred from the passage that e-mail phones are designed to
A. make transmission of e-mail messages faster.
B. make communication through e-mails cheaper.
C. make communication through e-mails easier.
D. make communication through e-mails more popular.
我国目前国债回购交易采用T+1交割、交收。()
A. 对
B. 错
建设工程合同属于()。
A. 要式、双务、有偿合同
B. 要式、单务、诺成合同
C. 不要式、实践、格式合同
D. 要式、单务、从合同