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问题 单项选择题

下面的函数调用语句中func函数的实参个数是
func(t2(v1，v2)，(v3，v4，v5)，(v6，max(v7，v8)))；

A．3

B．4

C．5

D．8

答案

参考答案：A

解析： 在C语言的函数定义中，参数列表之间使用逗号分隔。该题目中func的函数列表中使用两个逗号，即将3个参数分隔开，因此，参数的个数应为3。

多项选择题

高层建筑的火灾危险性表现在（）。

A.火灾蔓延快

B.疏散困难

C.扑救难度大

D.结构复杂，火灾隐患多

E.楼梯容易被烧断
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单项选择题

Egyptian wine has an extensive history within the history of Egyptian civilization. Grapes were not (1) to the landscape of Egypt, rather the vines themselves are (2) to have been imported from the Phoenicians, (3) the actual origins remain in (4) . What is known, is that (5) the third millennium BC, Egyptian kings of the first (6) had extensive wine cellars, and wine was used extensively in the temple ceremonies. The main (7) of wine in Egypt, took place between the king, nobles, and the priests in temple ceremonies, and is (8) by numerous painted relief’s, and other (9) evidence. The vineyards of ancient Egypt, were quite different from the modern methods of wine making today. (10) viticulture ( or wine making), ceased to (11) an exclusively ceremonial purpose, the Egyptians began to experiment with simple structures for their vines to train on, (12) found a way to train their vines so they were easy low (13) bushes, and found ways for the soil to (14) more moisture for the vines. Egyptian wine making experiments included the use of different wine presses, adding heat to the must ( the grape juice ready for fermentation) (15) make the wine sweet, and differences in vat types and materials. The (16) finished product of wine, was poured through a cloth filter, and then into earthenware jars, (17) they would be sealed with natural tar and left to (18) . The Egyptians kept accurate records of their vintages, and (19) of their wines, each jar of wine was clearly (20) with it’s own vintage, and quality.

5（）

A.since

B.after

C.by

D.to
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