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【单选题】
若用数组名作为函数调用时的实参 , 则实际上传递给形参的是
A.
数组首地址
B.
数组的第一个元素值
C.
数组中全部元素的值
D.
数组元素的个数
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【单选题】古人洗衣服时,一般使用()浸泡的溶液,其中含有碳酸钾,能去污。
A.
碳酸钠
B.
豆粉
C.
香樟叶
D.
草木灰
【简答题】实验室里,欲从草木灰中除去不溶性的固体杂质来提取固体碳酸钾. (1)此实验操作顺序为①称量样品;②溶解、沉淀;③______;④______. (2)用托盘天平称量样品时,若指针偏向右边,则表示______. A、左盘重、样品轻B、左盘轻、砝码重 C、右盘重,砝码轻D、右盘轻、样品重 (3)第③步操作,有时可能重复进行,这是由于______. (4)在进行第四步操作时,要用玻璃棒不断小心搅拌液体,...
【单选题】墨子有言:“志不强者智不达”,这句话的含义是( )
A.
立志当高远
B.
立志做大事
C.
立志当躬行
D.
立志当尽早
【单选题】草木灰中含 有()能去污
A.
碳酸钾
B.
硫酸钾
C.
碳酸钙
D.
磷酸钾
【简答题】三相异步电动机固有机械特性是在 、 、 条件下的特性。
【简答题】The forwarder can monitor the movement of goods on behalf of the consignee whe the consignee controls the freight.
【单选题】Whe and where to build the new factory ______ yet.
A.
is not decided          
B.
are not decided     
C.
has notdecided         
D.
.have notdecided
【单选题】Which is not a benefit of crowdsourcing?
A.
low-cost problem analysis
B.
quick solutions
C.
unique ideas generated
D.
lack of customer loyalty
【单选题】A shortage results whe
A.
a binding price ceiling is imposed.
B.
a binding price floor is imposed.
C.
a price ceiling is imposed but it is not binding.
D.
a price floor is imposed but it is not binding.
【单选题】The __________ question for him is to ________ whether bees could tell each other the exact position of a feeding place.
A.
remaining find out
B.
remained find out
C.
remaining find 
D.
remained look for
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