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【单选题】
If a company's current ratio declined in a year during which its quick ratio improved, which of the following is the: most likely explanation?______.
A.
Inventory is declining
B.
Inventory is increasing
C.
Receivables are: being collected more rapidly than in the past
D.
Receivables are being collected more slowly than in the past
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参考答案:
举一反三
【单选题】Yesterday I lost my basketball on the way home but today I found_____ like mine on the playground.
A.
one
B.
ones
C.
it
D.
them
【单选题】()是固定在油罐上的灭火装置。
A.
消防栓
B.
阻火器
C.
消防泡沫室
D.
消防管线
【单选题】恒星的自行是()其在天球上的投影。
A.
视向位移
B.
真实位移
C.
切向位移
D.
斜向位移
【判断题】有机溶剂萃取中,小分子酸性物质如青霉素的萃取应调节系统 pH 为碱性。
A.
正确
B.
错误
【单选题】—Yesterday I lost my pen.  I couldn’t find_______. —Oh, it’s a pity. You’d better buy ________ this afternoon.
A.
it; it
B.
it; one
C.
one; it
D.
one; one
【单选题】测定维生素C含量,应选用的滴定液是( )
A.
.HCl 水溶液
B.
NaOH水溶液
C.
KMnO 4 水溶液
D.
碘溶液
【单选题】提速道岔断相保护器DCBHQ输入电流为交流( )
A.
0.5A ~2A
B.
1A ~3A
C.
1A ~3.5A
D.
1A ~4A
【单选题】—Yesterday I lost my pencil sharpener. I couldn't find ________. —Oh, it's a pity. You'd better buy ________ this afternoon. [     ]
A.
it; it
B.
it; one
C.
one; it
D.
one; one
【单选题】测定维生素C含量,应选用的滴定液是
A.
HCl 溶液
B.
NaOH 溶液
C.
KMnO 4 溶液
D.
碘溶液
【判断题】过滤制冷剂中的杂质 不是贮液干燥器的作用。
A.
正确
B.
错误
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