二十四色相环每一色相间距为（）度。 A.15 B.30 C.45 D.60

lively

A．possible

B．universe

C．strike

D．chemical

图像分辨率的单位是ppi。( )

根据我国相关法律的规定，关于涉及物权的法律适用，下列表述中错误的有：

A．不动产的所有权，适用不动产所在地的法律

B．船舶所有权的取得、转让和消灭，适用船旗国法律

C．民用航空器所有权的取得、转让和消灭，适用航空器国籍登记国法律

D．汇票、本票出票时的记载事项，适用付款地法律，支票出票时的记载事项，适用出票地法律

An analyst at a furniture company has noted that the company loses approximately $2 million per year on its money-back guarantee, which stipulates that the company will return the purchase price to any customer whose furniture breaks within the first year, regardless of the way in which the furniture was broken. The analyst argues that the company could increase its net revenues (total revenues minus total costs) if it abolished the money-back guarantee.
Which of the following, if true, provides the best reason for the company not to follow the analyst’s advice ？（）

A. A study has shown that only 25 percent of the broken furniture claims that the company has honored in the last five years were due to manufacturing defects.

B. The $2 million that the company expends on the money-back guarantee represents only 4 percent of the company’s total costs.

C. A popular consumer magazine gave the furniture company its highest rating for overall quality of product.

D. The company’s largest competitor has a more restrictive money-back guarantee that covers only furniture broken due to manufacturing defects within six months of purchase.

E. Customers cite the money-back guarantee as the primary reason they buy furniture from this company.

GSM系统的信道间隔为（）。

A.100KHz

B.200KHz

C.200MHz