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【多选题】
交换机执行的主要功能有()。
A.
地址学习
B.
通信过滤
C.
泛洪
D.
放大信号
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参考答案:
举一反三
【单选题】PowerPoint2010演示文稿和模板的扩展名分别是( )
A.
docx和Dat
B.
ppsx和ptrx
C.
pptx和potx
D.
potx和pptx
【单选题】It is reported that publc interest in environmental issues tends to ________ during the financial crisis.
A.
wame
B.
wane
C.
wax
D.
hoe
【单选题】We had a difficult time during the financial crisis, but eventually things turned out all right.
A.
were acceptable
B.
became
C.
pulled out
D.
carried on
【单选题】终点误差是由以下哪种不一致造成的
A.
滴定终点与指示剂的理论变色点
B.
滴定终点与化学计量点
C.
化学计量点与指示剂理论变色点
D.
上述三个点中的任意两个
【单选题】during the financial crisis worldwide,many small businesses went _.which of the following is WRONG?
A.
broke
B.
bankrupt
C.
out
D.
bust
【判断题】铣削矩形偶数齿离合器时,需进行一次铣削就能铣出一个正确齿形。必须调整铣刀一面侧刃对准工件的中心,通过分度铣出各齿槽的侧面。
A.
正确
B.
错误
【单选题】Molisch反应的试剂组成是
A.
苯酚-硫酸
B.
α-萘酚-浓硫酸
C.
萘-硫酸
D.
β-萘酚-硫酸
【单选题】Sandal Ltd (Sandal) prepares consolidated financial statements. During the financial year ended 30 June 20X4, Sandal disposed of an investment in a foreign operation. Up to the date of disposal, Sanda...
A.
Other comprehensive income would include an exchange difference net of tax gain of $3500.
B.
Other comprehensive income would include a reclassification adjustment net of tax of $14 000.
C.
C Other comprehensive income would include a reclassification adjustment net of tax of $17 500.
D.
No reclassification adjustment from other comprehensive income to profit or loss is necessary on disposal of the foreign operation.
【单选题】Molisch反应的试剂组成是
A.
α-萘酚和浓硫酸
B.
β-萘酚和浓硫酸
【单选题】Molisch 反应的试剂组成是
A.
氧化铜 - 氢氧化钠
B.
硝酸银 - 氨水
C.
α- 萘酚-浓硫酸
D.
β - 萘酚-浓硫酸
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