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【单选题】
You have a computer that runs Windows Vista. You need to configure the computer to meet the following requirements: ·You must be able to make configuration changes remotely. ·You must be able to make the changes without the permission of the locally logged-on user. What should you do?（）A.
A
B.
B
C.
C
D.
D
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【简答题】When she was young, she’s easy to be _____ by tough problems, but now she can deal with any problem by herself.
【简答题】在放大电路中,希望展宽频带,应引入 。
【单选题】-What’s Laura going to do when she leaves school? -Until a few months ago, she was thinking of going to university, but she’s changed her mind. Now she believes she’s going to make it in the pop world...
A.
How do you feel about that?
B.
What’s she doing just now?
C.
What makes her change her mind?
D.
She’s doing great in the pop world.
【简答题】在放大电路中,为了稳定静态工作点,可以引入 ________负反馈 ;若要稳定放大倍数,应引入 ________ 负反馈; 如要改变输入或输出电阻,可以引入 ________ 负反馈 ; 希望展宽频带,可以引入 ________ 负反馈 ; 为了抑制温漂,可以引入 ________ 负反馈 。
【单选题】_____ I mention ______ football , she says she’s too busy .
A.
Whenever ; playing
B.
When .; playing
C.
Whenever; to play
D.
When ; to play
【单选题】What troubles did Laura have when she’s ready for college?
A.
She didn’t have enough money for college.
B.
She just didn’t want to go to college.
C.
She’s still confused ( 困惑 ) about her future.
D.
She wanted to work.
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