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【单选题】
Takuya and Ayumi _________three grandchildren.
A.
has
B.
are
C.
have
D.
is
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【判断题】要对8255A的端口C的某一位进行置位/复位设置,可通过向端口C中写入相应的控制字来实现。
A.
正确
B.
错误
【单选题】All you have to do is to fill out this form.
A.
主语从句
B.
表语从句
C.
宾语从句
D.
定语从句
E.
状语从句
F.
同位语从句
【单选题】( 1 ) 数据在计算机存储器内表示时,物理地址与逻辑地址 相对顺序 相同并且是连续的,称之为 ( )。
A.
存储结构
B.
逻辑结构
C.
顺序存储结构
D.
链式存储结构
【单选题】This form is to ______ in in ink.
A.
be filled
B.
fill
C.
filling
D.
fill out
【简答题】旅游是非功利性的,为何又有“商务旅游”、“会议旅游”等称呼?其根据的标准是什么?
【单选题】数据在计算机存储器内表示时,物理地址与逻辑地址相同并且是连续的,称为( )。
A.
存储结构
B.
逻辑结构
C.
顺序存储结构
D.
链式存储结构
【单选题】Ethers can be readily prepared via a two-step process called a Williamson ether synthesis. The first step of this reaction is to form alkoxide. Which of the following compound can be used to complete ...
A.
KOH
B.
NaH
C.
NaOH
【单选题】数据在计算机存储器内表示时, 物理地址连续,数据间的逻辑关系依靠其物理地址间的连续性来表达, 称之为:
A.
存储结构
B.
逻辑结构
C.
顺序存储结构
D.
链式存储结构
【单选题】数据在计算机存储器内表示时,物理地址与逻辑地址不相同的,称之为()
A.
选择1
B.
选择2
C.
选择3
D.
选择4
【单选题】Section B Directions: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are some recorded questions. The ...
A.
She has experience of office work.
B.
She likes young people, and wants to get some experience on teaching.
C.
She likes working independently.
D.
The salary is very attractive.
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