施工平行发包的一般程序是()。
A.设计→施工→招投标→验收
B.设计→招投标→施工→验收
C.招投标→设计→施工→验收
D.设计→验收→招投标→施工
参考答案:B
Wei Fang is young,but she plays ping-pong ____ her mother.
A.as good as
B.as well as
C.as better as
D.as best as
用______cm长的铁丝可以围成半径是3cm的半圆.