工程量清单的封面应由 ______ 填写、签字、盖章。
A．工程标底审查机构
B．招标人
C．投标人
D．招投标管理部门
参考答案：B
From the time each of my children started school, I packed their lunches.... Since I was still making
lunch for his younger brother, I one for Marc, too. [ ]
A. packed
B. fetched
C. bought
D. filled
下列选项中，与可持续发展的要求不相符合的一组是
①围湖造田
②自然资源取之不尽，用之不竭
③毁林开荒
④少生孩子多种树
⑤建立自然保护区，整治国土[ ]
A、③④
B、①②③
C、②③
D、③④⑤
