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【判断题】
设g表示销售量，p表示价格，则∑p0q1-∑p0q0表示由于商品销售量的变动对商品总销售额的影响。( )A.
正确
B.
错误
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【简答题】Translate the paragraph into Chinese. Whenever he was asked why his whole life had been spent playing basketball, Kobe Bryant's narrow eyes searched upwards, and his mouth trembled. The answer was sim...
【单选题】光泽受表面分子形态的影响,所以()。
A.
大分子物质光泽＝小分子物质光泽，有机物分子光泽＞无机物分子光泽
B.
大分子物质光泽＜小分子物质光泽，有机物分子光泽＝无机物分子光泽
C.
大分子物质光泽＜小分子物质光泽，有机物分子光泽＞无机物分子光泽
D.
大分子物质光泽＞小分子物质光泽，有机物分子光泽＞小分子物质光泽
【简答题】It began with the greeting "Old Friend,"and the first sentence ___r________ me of myself. 称呼写着“老朋友”,而开头第一句话让我想到自己。
【多选题】(video 1) “It began with the forging of the great rings. Three were given to the elves, immortal, wisest, and fairest of all beings. ” Passive voice is used in the previous sentence because___.
A.
the agent is unknown
B.
the agent is self-evident
C.
the agent is not the focus of attention
D.
the agent is known but the speakers/writers prefer to be vague about who is responsible
E.
cohesion can be achieved
【简答题】It began with the greeting "Old Friend,"and the first sentence ___________ me of myself. 称呼写着“老朋友”,而开头第一句话让我想到自己。
【单选题】It began with the____of the Great Rings. Three were given to the Elves. Immortal, wisest and fairest of all beings. Seven to the Dwarf-lords. Great miners and craftsmen of the mountain halls. And nine...
A.
manufacturing
B.
forging
C.
making
D.
shaping
【简答题】What did the owner’s note in the questionnaire begin with? It began with the words “_________________”.
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