4 Dan Well,____, Jan. I hope ____ again. Jan ____!

根据网络的覆盖范围，计算机网络可划分为____。 A: JAN、LAN和MAN B: WAN、MAN和JAN C: LAN、WAN和MAN D: MAN、 JAN和LAN

In Thornfield, Jan Eyre bravely expressed her love to ________.

Questions 5 to 7 are based on the following passage. When did Michael Jordan announce his retirement from basketball A: Dec. 13, 1998. B: Dec. 20, 1998. C: Jan. 13, 1999. D: Jan. 20, 1999.

中国大学MOOC: A wholesaler had opening inventory of 300 units of product Emm valued at $25 per unit at the beginning of January. The following receipts and sales were recorded during January. Date 2 Jan 12 Jan 21 Jan 29 Jan Receipts 400 Issues 250 200 75 The purchase cost of receipts was $25.75 per unit. Using a weighted average method of valuation, calculate the value of closing inventory at the end of January.

Who isn’t at home A: Tom. B: Mary. C: Jan

Who isn’t at home A: Mary. B: Ann. C: Jan

Date： （2018年1月20日） A: 2018,1,20 B: 2018, Jan.20 C: Jan. 20,2018 D: 2018, 20, 1

全球贸易项目代码有UPC、EAN、JAN或ISBN等类型。

广域网的英文缩写为_________。 A: WAN B: MAN C: JAN D: LAN