首页
登录
职称英语
The "Karat" marking on jewelry tells you what proportion of gold is mixed wi
The "Karat" marking on jewelry tells you what proportion of gold is mixed wi
游客
2024-01-01
54
管理
问题
The "Karat" marking on jewelry tells you what proportion of gold is mixed with other metals, ff 14 parts of gold are mixed with 10 parts of base metal, the combination is called 14-Karat (14K) gold. The higher the Karat rating, the higher the proportion of gold in the object. The lowest Karat gold that can be marketed in the United States is 10-Karat gold. Jewelry does not have to be marked with its Karat quality, but most of it is. ff there is a Karat quality mark, next to it must be the U.S. registered trademark of the person or company that will stand behind the mark, as required by the National Gold and Silver Stamping Act. [br] This paragraph serves the consumer as
选项
A、important buying information.
B、a challenge to buy more gold.
C、a debate over gold prices.
D、advice about buying silver.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3325527.html
相关试题推荐
TheproportionofchildreninAmericawhoareoverweighthastripledoverth
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
The"Karat"markingonjewelrytellsyouwhatproportionofgoldismixedwi
Adiamondorrubyisajewelrythatisoftenusedtodecoratevaluableornaments
随机试题
Asamatteroffact,whenallalanguagetakesfromanotheroneismerewords
PlanB:SkipCollegeWhat’sthekeytosuccessinth
Newthinkingaboutthenewborn’sbrain,feelingsandbehaviorarechangingt
Thechildwas______byhisfatherforgettinghisshoesandsockswet.A、suffere
请从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性。( )
Thechangeinthatvillagewasmiraculou
肾上腺素注射液灭菌方法为A.105℃流通蒸汽灭菌10分钟 B.100℃流通蒸汽
上述业务(3)应计入的借方账户是( )。A.管理费用 B.制造费用 C.应
M公司既重视新员工上岗培训,也重视在职员工的培训。新员工培训内容包括:企业精神培
视频监控系统中,光缆接头的预留长度不应小于()m。A.8 B.7 C.6
最新回复
(
0
)