以下程序的运行结果是______。 main() char n=0x20； printf("%d\n",n=n＜＜1)；
A. 100
B. 160
C. 128
D. 64
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下列指标中，哪一个是项目财务评价结论中的宣要指标(2004，24)
A. 贷款利率
B. 所得税率
C. 投资利润率
D. 固定资产折旧率
The most important consideration for manned space flight is that the rocket be ______.
A. inexpensive to construct
B. capable of lifting heavy spacecraft into orbit
C. easily controlled
D. inexpensive to operate
As used in the first paragraph, terrain most clearly means ______.
A. available information about the weather
B. surrounding land area
C. blank spaces between the mountain ranges
D. amount of forest per square mile
对于下面的语句，叙述正确的是______。 char c1[]="abcd"； char c2[]='a','b','c','d'；
A. 数组c1和数组c2等价
B. 数组c1占用空间大于数组c2占用空间
C. 数组c1占用空间小于数组c2占用空间
D. 数组c1和数组c2的长度相同
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