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【单选题】
以下程序运行后，输出结果是______。 define P4.5 define S(x)P*x*x include＜stdio.h＞ main() { int a=2，b=3； printf('%.1f/n',S(a+b))； }
A.
49.5
B.
112.5
C.
18
D.
24
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举一反三
【判断题】____挥发药品保管应用蜡封口。P106。
A.
正确
B.
错误
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【单选题】A digital device, such as a computer, is called a(n)( )when it requests data from a server.
A.
client
B.
server
C.
device
D.
Internet
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【简答题】It is abstraction that allows us to ignore the internal details of a complex device such as a computer, automobile, or microwave oven and use it as a single, comprehensible unit.
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【简答题】The accountant asked, "Was the invoice mailed yesterday?"
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【判断题】由于侧浇口在分型面上,填充时可能造成分型面处物料优先填满,进而影响较深型腔塑件成型过程中的排气。可在分型面上开排气槽。
A.
正确
B.
错误
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【简答题】An electric circuit often consists of four parts: a source such as a _______(电池) , the conductors , the control device such as a _______ (开关) , and a _______ (负载) .
查看完整题目与答案
【多选题】金属钠保存在煤油中,反映了金属钠的哪些性质?
A.
金属钠的密度比煤油小
B.
金属钠的密度比煤油大
C.
金属钠的性质比较活泼，需要隔绝空气保存
D.
金属钠不与煤油发生反应
E.
金属钠不溶于煤油中
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【单选题】Walter used to work as a high school teacherfor $40,000 per year but quit in order to start his own painting business. Toinvest in his painting business, he withdrew $20,000 from his savings, whichpai...
A.
Tyler says his costs are $25,900, and Greg says his costs are $66,500.
B.
Tyler says his costs are $25,000, and Greg says his costs are $65,000.
C.
Tyler says his costs are $66,500, and Greg says his costs are $66,500.
D.
Tyler says his costs are $75,000, and Greg says his costs are $41,500.
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【单选题】以下不是哪种造成果蔬汁饮料混浊的主要原因( )
A.
果胶
B.
单宁
C.
蛋白质
D.
柠檬酸
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【简答题】A given mass storage device such as a hard disk can store 2 gigabytes of information. Assuming that each page of text has 25 rows and each row has 80 columns of ASCII characters (each character = 1 by...
查看完整题目与答案
相关题目：
【判断题】____挥发药品保管应用蜡封口。P106。
A.
正确
B.
错误
查看完整题目与答案
【单选题】A digital device, such as a computer, is called a(n)( )when it requests data from a server.
A.
client
B.
server
C.
device
D.
Internet
查看完整题目与答案
【简答题】It is abstraction that allows us to ignore the internal details of a complex device such as a computer, automobile, or microwave oven and use it as a single, comprehensible unit.
查看完整题目与答案
【简答题】The accountant asked, "Was the invoice mailed yesterday?"
查看完整题目与答案
【判断题】由于侧浇口在分型面上,填充时可能造成分型面处物料优先填满,进而影响较深型腔塑件成型过程中的排气。可在分型面上开排气槽。
A.
正确
B.
错误
查看完整题目与答案
【简答题】An electric circuit often consists of four parts: a source such as a _______(电池) , the conductors , the control device such as a _______ (开关) , and a _______ (负载) .
查看完整题目与答案
【多选题】金属钠保存在煤油中,反映了金属钠的哪些性质?
A.
金属钠的密度比煤油小
B.
金属钠的密度比煤油大
C.
金属钠的性质比较活泼，需要隔绝空气保存
D.
金属钠不与煤油发生反应
E.
金属钠不溶于煤油中
查看完整题目与答案
【单选题】Walter used to work as a high school teacherfor $40,000 per year but quit in order to start his own painting business. Toinvest in his painting business, he withdrew $20,000 from his savings, whichpai...
A.
Tyler says his costs are $25,900, and Greg says his costs are $66,500.
B.
Tyler says his costs are $25,000, and Greg says his costs are $65,000.
C.
Tyler says his costs are $66,500, and Greg says his costs are $66,500.
D.
Tyler says his costs are $75,000, and Greg says his costs are $41,500.
查看完整题目与答案
【单选题】以下不是哪种造成果蔬汁饮料混浊的主要原因( )
A.
果胶
B.
单宁
C.
蛋白质
D.
柠檬酸
查看完整题目与答案
【简答题】A given mass storage device such as a hard disk can store 2 gigabytes of information. Assuming that each page of text has 25 rows and each row has 80 columns of ASCII characters (each character = 1 by...
查看完整题目与答案