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【单选题】
8031 单片机中片内 RAM 共有 字节。A.
128
B.
256
C.
4K
D.
64K
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举一反三
【单选题】A s long as you keep on hard, yo u’ ll get promoted sooner or later.
A.
work
B.
be w orking
C.
w orked
D.
working
【单选题】题目 执行菜单命令【编辑】/【预置】可以打开【预置】对话框,其快捷组合键是( )
A.
SHIFT + B
B.
CTRL + B
C.
ALT + K
D.
CTRL + K
【单选题】听力原文：W: I want to take a bath before going to bed. Could you keep an eye on the baby, honey? M: Sure, should I feed him if he wakes up? Q: What does the woman ask the man to do? (17)
A.
To feed the baby.
B.
To bathe the baby.
C.
To wake the baby up.
D.
To take care of the baby.
【简答题】选择填空 。 focus on regardless of keep in mind on purpose to put it simply stand out rely on be well worth share a common spoken language provided that 1.Being able...
【单选题】听力原文：M: Will you keep an eye on my seat? I'll be back in a minute. W: OK. But I am leaving at 10. You'd better be quick. Q: What do we learn from the conversation? (4)
A.
The woman wants her seat reserved.
B.
The man is in a hurry to get the seat.
C.
C)
D.
The man wants someone to keep his seat.
【单选题】CPU中的通用寄存器( )。
A.
只能存放数据，不能存放地址
B.
只能存放地址，不能存放数据
C.
既能存放数据，又能存放地址
D.
能存放数据和地址，还能代替指令寄存器
【单选题】听力原文：W: I'm so fired. I can't keep my mind on what I'm doing. You know tomorrow is my English test and I'm nervous. M: Why don't you take a few minutes off? Have a cup of coffee and you can relax your...
A.
To have a little talk.
B.
To let believes a break.
C.
To help her with her English.
D.
He wanted a cup of coffee.
【单选题】______ you go on the earth, there is always gravity to keep your room from falling off.
A.
When
B.
Whenever
C.
Since
D.
Because
【单选题】听力原文：W：How long can you keep books? M：If they're not returned by the time stated on the card，you'll be fined． Q：How long can the book be kept according to the man? (17)
A.
As long as he wants.
B.
By Tuesday.
C.
By Thursday.
D.
k depends on the date.
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