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【简答题】
某企业某种产品本月完工500件,月末在产品250件,在产品完工程度测定为40%,月末在产品约当产量为____。 A250件 B60件 C100件 D600件
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皮皮学刷刷变学霸
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【单选题】What was the overall rise in expenditure on household goods and services overthe ten years?
A.
about £20
B.
about £13
C.
about £10
D.
0
【单选题】若有定义: char *ps[]={"aa","bb","cc","dd"}; ,则以下叙述正确的是( )
A.
ps 是字符串 "aa"
B.
ps[0] 是字符 'a'
C.
*ps[0] 是字符串 "aa"
D.
*ps[0] 是字符 'a'
【单选题】若有定义: char *ps[ ]={"aa","bb","cc","dd"}; ,则以下叙述正确的是 ______ 。
A.
ps[0] 是字符串 "aa" 的首地址
B.
*ps[0] 是字符串 "aa" 的首地址
C.
ps[0] 是字符串 "aa"
D.
*ps[0] 是字符串 "aa"
【多选题】下列关于预告信号机第说法正确的有
A.
预告主体信号机
B.
驼峰预告信号机能预告驼峰信号机的显示
C.
与主体信号机的距离不得少于800m，当显示距离不足400m时，规定其安装距离不得少于1000m。
D.
以Y+主体信号机名来命名
【单选题】根据下列文章，回答26～30题。 For the past several years， the Sunday newspaper supplement Parade has featured a column called “Ask Marilyn.” People are invited to query Marilyn vos Savant， who at age 10 had tested...
A.
Answering philosophical questions.
B.
Folding or cutting paper into different shapes.
C.
Telling the differences between certain concepts.
D.
Choosing words or graphs similar to the given ones.
【单选题】What was the fall in weekly expenditure on alcohol and tobacco overthe ten years?
A.
£1.40
B.
£3.40
C.
£2.40
D.
0
【单选题】第 27 题(本题:1分) 若有定义:char *ps[]={"aa","bb","cc","dd"};,则以下叙述正确的是
A.
ps[0]是字符串"aa"
B.
*ps[0]是字符串"aa"的首地址
C.
ps[0]是字符串"aa"的首地址
D.
*ps[0]是字符串"aa"
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