指定分包合同是业主或监理工程师指定或选择的分包工程施工、供货或劳务人员,在承包商同意后,与()签订的分包合同。
A. 第三方
B. 业主
C. 监理工程师
D. 承包商
A restrictive endorsement destroys the______.
A. negotiability
B. acceptability
C. convertibility
D. transferability
将图中所示二端网络简化为戴维南等效电路,其理想电压源电动势正和内阻 R0分别为()。
A. E=3V,R0=2kΩ
B. E=6V,R0=4kΩ
C. E=-12V,R0=8kΩ
D. E=15V,R0=5kΩ
What did the man tell the woman?
A. The shop was closed.
B. The traffic lights were red.
C. The driver was drunk.