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【简答题】
将家庭PC机拉入Internet的方式有多种，通过有线电视网也可接入Internet。此时 PC机需要使用的接入设备是【 】MODEM。
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【单选题】下列程序的功能是统计字符串中"array"的个数,在程序的空白处应填入的正确选项是: public class FindKeyWords{ public static void main(sring[] args){ String text= " An array is a data structur that stores a collection of" + "values of the sa...
A.
<
B.
=
C.
<=
D.
>=
【判断题】The purpose and context of a memo are presented in the opening segment. ( )
A.
正确
B.
错误
【简答题】下列程序的功能是统计字符串中"array"的个数,在程序的空白处应填入的正确选项是: public class FindKeyWords{ public static void main(sring[] args){ String text= " An array is a data structur that stores a collection of" + "values...
【单选题】下列程序的功能是统计字符串中"array"的个数,在程序的空白处应填入的正确选项是______。 public static void main (String[] args) { String text = "An array is a data structure that stores a collection of "+"values of the same type.You access...
A.
<
B.
=
C.
<=
D.
>=
【判断题】You need to emphasize the benefits of a proposal in the opening segment of a memo. ( )
A.
正确
B.
错误
【单选题】—When did your brother begin to show his interest in medicine. —It was a Saturday _____ he noticed his classmate experimenting on a frog in the lab.
A.
that
B.
what
C.
when
D.
which
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