投标报价应包括招标文件要求的所有费用，包括( )。A．工程成本 B．利润 C．保险

发行人可以将招股说明书刊登于其公司网站，但披露内容可以有差异，且不得早于在中国证监会网站的披露时间。( )

单词拼写(每题1分，共10分)

71.The prices of the dolls r_______ （从……到…….变化）from $5 to $100.

72.The hospital is __________ （位于）in the centre of the city.

73.The wheel in the Indian flag is a __________(象征 )of peace.

74.His daughter is being ____________(教育)in England now.

75.The teachers are___________ (鼓励)the students to help each other.

76.We’ll buy some _________(家具)for our new house.

77.The crops were ___________(毁掉)by the late frost.

78.---Would you like to help me?

-----_________(当然)!

79.We can _______ (适应)to the new life quickly.

80.Is it __________(方便的) for you to come here tomorrow?

磁强计

计算题：

按照《室内装饰装修材料木家具中有害物质限量》（GB18584—2001）进行木家具中甲醛释放量检测时，测得测试液的吸光度为0．068，蒸馏水空白为0.005。若甲醛标准曲线为y=0.044x＋0.0032（x单位为mg／L），求该木家具的甲醛释放量。

氧枪在吹炼过程发生漏水时应立即提枪停氧，关闭高压冷却水并及时摇动炉子至炉后。（）