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【单选题】
下列有关通用旅行社管理信息系统描述正确的是 。A.
是一个单机版软件
B.
是一个绿色版软件
C.
是一个网络版软件
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【单选题】Starting with the premise that there is life on the planet Mars, the scientist went on to develop his argument.
A.
pretext
B.
foundation
C.
presumption
D.
presentation
【单选题】The scientist who describes the DNA Hypothesis implies that the Protein Hypothesis is weakened by which of the following observations?
A.
For a given organism, the amount of protein in the gametes is half that found in other types of cells.
B.
For a given organism, the amount of protein in different types of cells is not the same.
C.
Protein molecules are composed of many subunits.
D.
Proteins are found only in the nucleus.
【单选题】The scientist suddenly saw the answer to the problem that _____ his mind for the last two months .
A.
is occupied
B.
has been occupied
C.
had occupied
D.
had been occupied
【简答题】队列也是一种操作受限的线性表,它与栈不同的是,队列中所有的插入操作均限制在表的一端进行,而所有的删除操作都限制在表的另一端进行,允许插入的一端称为____ ,允许删除的一端称为____ 。队列具有____ 的特点。
【单选题】The way _______ the scientist solved the problem was different from what the other scientists we
A.
26. The way _______ the scientist solved the problem was different from what the other scientists were used to. A．in which
B.
what
C.
from what
D.
As
【单选题】The way _____ the scientist solved the problem was different from what the other scientists were used to. [ ]
A.
in which
B.
what
C.
from what
D.
as
【简答题】A．The scientist is too timid to exchange seats. B．The broken seat distresses the scientist's liver. C．It's the first time the scientist be ashen and distraught. D．No one sits in the seat facing the sc...
【单选题】ISDN的PRI有两种标准分别是欧洲标准30B+D和()
A.
中国标准2B+D
B.
北美洲和日本标准23B+D
C.
.亚洲标准23B+D
D.
.美国标准30B+D
【简答题】栈的特点是:它一种 的线性表,队列的特点是:它是一种 _ ______ 线性表。
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