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室温时，在下列物质中：①Na ②Cl 2 ③Na 2 O ④FeCl 2 溶液 ⑤CO 2 ⑥蔗糖 ⑦NH 3 ⑧NaCl晶体 ⑨HClO ⑩Fe（OH） 2 属于碱性氧化物的是（用序号填写，下同）______，属于盐的是______，属于混和物的是______．属于电解质的是______，属于非电解质的是______，能导电的是______．
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【简答题】乌米 〔俄〕阿·马·高尔基 1......每当早晨醒来,我便打开房间的窗户,倾听着从山上透过果园中茂密的绿阴向我传来的心事重重的歌声。无论我醒得多早,这歌声都已经回荡在充满着盛开的桃花和无花果的香甜气息的晨空里了。 2清风从阿伊——偑特里山巍峨的峰顶簌簌吹来,微微地拂动着我窗前浓密的树叶,树叶的簌簌声给歌声增添了许多令人心旷神怡的美感。歌曲本身并不优美,而且有些单调,整个曲调很不和谐。在 看来本应...
【多选题】The following statements have been made in relation to the impairment of cash generating units (CGUs) and corporate assets. Select which two of the following are correct.
A.
Corporate assets are assets that generate cash inflows separately from other assets or groups of assets.
B.
The recoverable amount of an individual corporate asset cannot be determined unless management has decided to dispose of the asset.
C.
The portion of a corporate asset that cannot be allocated on a reasonable and consistent basis to a CGU shall be treated as impaired and written off.
D.
Where a portion of a corporate asset can be allocated on a reasonable and consistent basis to a CGU, the carrying amount of the CGU (including the allocated corporate asset) must be compared with the recoverable amount of the CGU to determine any impairment loss.
【简答题】数据库系统的三级模式结构按照 、 和 三级结构进行组织。
【简答题】乌米 〔俄〕阿·马·高尔基 1......每当早晨醒来,我便打开房间的窗户,倾听着从山上透过果园中茂密的绿阴向我传来的心事重重的歌声。无论我醒得多早,这歌声都已经回荡在充满着盛开的桃花和无花果的香甜气息的晨空里了。 2清风从阿伊——偑特里山巍峨的峰顶簌簌吹来,微微地拂动着我窗前浓密的树叶,树叶的簌簌声给歌声增添了许多令人心旷神怡的美感。歌曲本身并不优美,而且有些单调,整个曲调很不和谐。在 看来本应...
【单选题】There’s no need _______.We have got plenty of time.
A.
having
B.
to hurry
C.
to be hurried D being hurried
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