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【多选题】
下列对论文摘要的叙述正确的是()A.
摘要的作用是帮助读者在阅读全文前了解论文的要点
B.
摘要短小、精悍、完整，字数一般不超过三白字
C.
摘要以中文和英文两种形式呈现
D.
中文摘要的位置应在“通讯地址”下方，关键词上方。英文摘要的位置在紧挨中文摘要之后
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举一反三
【单选题】What does barrier refer to in Paragraph 4?
A.
Support.
B.
Acceptance.
C.
Resistance.
D.
Bondag
【单选题】以下数组定义语句中,错误的是( )。
A.
Static arr1(10） As Integer
B.
Dim arr2(3,1 To 4)
C.
Dim arr3(-10)
D.
Dim arr4(0 To 5,1 To 3) As Integer
【单选题】It's said that plants __________ with a virus give off a gas that stimulates disease resistance in neighboring plants.
A.
interacted
B.
inflicted
C.
infected
D.
induced
【单选题】According to structural engineers in California, what is important for an earthquake-resistant building?
A.
Rigid frames so that buildings do not move in earthquakes.
B.
Concrete frames.
C.
Buildings designed to move and sway.
D.
One-story buildings.
【简答题】用下列语句定义的数组元素个数分别为 。 Dim arr1(6) As IntegerDim arr2(2, -5 To 5) As SingleDim arr3(-5 To 5, -1 To 4)A. 6、33、55 B. 6、22、65 C. 7、20、50 D. 7、33、66
【单选题】She crossed the enemy lines, disguised as a civilian, to bring medical ______ to the Resistance fighters.
A.
surrey
B.
surcharge
C.
summation
D.
succor
【单选题】用下列语句定义的数组元素个数分别为 。 Dim arr1(6) As Integer Dim arr2(2, -5 To 5) As Single Dim arr3(-5 To 5, -1 To 4)
A.
6、33、55
B.
6、22、65
C.
7、20、50
D.
7、33、66
【单选题】执行下面程序段后,数组元素 arr(4) 的值为( )。 Dim arr(1 To 10) As Integer Dim i% For i=1 To 10 If i<=2 Then Arr(i)=1 Else Arr(i)=arr(i-1)+arr(i-2) End If Next i
A.
1
B.
4
C.
3
D.
2
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