建设单位管理费包括()。
A.工程招标费
B.建设单位采购及保管材料费
C.合同契约公证费
D.竣工验收费
E.工程质量监督检测费
参考答案:A, C, D, E
—You may find the key to the math problem on page 107.
—Ah, it's so simple. I wonder why I _ of that.
A.hadn't thought
B.haven't thought
C.didn't think
D.wasn't thinking
营业员在收寄国际邮件时,需注意查看()。
A.邮件封面书写是否正确
B.包裹类邮件的封装是否牢固
C.包裹七联单的填写是否符合规定
D.不同国家的禁限寄规定