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【单选题】
在巴黎签定的《空中航行管理公约》检查()年《巴黎公约》。A.
1890
B.
1900
C.
1909
D.
1919
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举一反三
【单选题】— Are you pleased with what he has done? — It couldn’t be ________. He must have put a lot of effort into his work.
A.
any worse
B.
any better
C.
so bad
D.
the best
【简答题】在哈希函数h(key)=key％m中，m值最好取_____。
【简答题】Tom Brown is well known in this city. ___1____ ,he has been a member of the city council for many years. ____2____ ,he has done a lot in promoting general education in the locality. ____3____, he is ...
【单选题】下列使用Array函数正确的是( )。
A.
Dim a%( ) a=Array(75,68,97,82,46)
B.
Dim a(4) As Variant a=Array(75,68,97,82,46)
C.
Dim a% a=Array(75,68,97,82,46)
D.
Dim a( ) a=Array(75,68,97,82,46)
【单选题】Let 【图片】and 【图片】.Determine whether【图片】and 【图片】 exist or not.
A.
(A) and both exist.
B.
(B) exists but does not exist.
C.
(C) does not exist but exists.
D.
(D) and do not exist.
【简答题】建立数组 $arr=array("key"=>array("key2"=>"value")); ，使用[填空(1)]访问二维数组“key2”元素 。
【简答题】Tom Brown is well known in this city. _____, he has been a member of the city council for many years. _____, he has done a lot in promoting general education in the locality. _____, he is a football p...
【单选题】从队列数组队头删除数据可以使用( )函数。
A.
array_push()
B.
array_pop()
C.
array_shift()
D.
array_unshift()
【单选题】Supply suitable conjunct in each blank to connect the sentences concerned:Tom Brown is well known in this city. First he has been a member of the city council for many years. ____________,he has done ...
A.
One;Two
B.
First;Second
C.
Secondly; Thirdly
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