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【单选题】
74138译码器的如果输入ABC分别是011,G1是0,G2AN是0,G2BN是0,那么输出为
A.
Y3N为高,其余为低
B.
Y3N为低,其余为高
C.
所有输出都为高
D.
所有输出为X
E.
Y6N为高,其余为低
F.
Y6N为低,其余为高
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参考答案:
举一反三
【单选题】Saying“thank you”is probably the first thing most of us learn to do in a foreign language. After all,we’re brought up to be polite,and it is important to make a good impression upon other people—espec...
A.
gender
B.
formality
C.
culture
D.
circumstance
【单选题】听力原文: Thank you for calling Johnson's Services. Due to the high volume of calls at the moment, no one is available to answer your call right now. Please stay on the line and listen to our pre-recorded...
A.
In person.
B.
In a letter.
C.
Over the telephone.
D.
On the Internet.
【单选题】Saying“thank you”is probably the first thing most of us learn to do in a foreign language. After all,we’re brought up to be polite,and it is important to make a good impression upon other people—espec...
A.
Cheers.
B.
Thanks.
C.
Brilliant
D.
You star
【单选题】— Would you like to come to the dinner party here on Saturday?— Thank you. I’d love to,    I’ll be o
A.
— Would you like to come to the dinner party here on Saturday? — Thank you. I’d love to,____ I’ll be out of town at the weekend A.because
B.
and
C.
so
D.
but
【判断题】多用螺钉旋具规格,以全长(手机加旋杆)表示
A.
正确
B.
错误
【单选题】Saying“thank you”is probably the first thing most of us learn to do in a foreign language. After all,we’re brought up to be polite,and it is important to make a good impression upon other people—espec...
A.
continue their acts of kindness.continue their acts of kindness.
B.
behave themselves well
C.
show their gratitude to others
D.
stop worrying about bad manners
【单选题】Saying“thank you”is probably the first thing most of us learn to do in a foreign language. After all,we’re brought up to be polite,and it is important to make a good impression upon other people—espec...
A.
Thanks
B.
Cheers
C.
Nice one
D.
Sure
【单选题】—Happy birthday to you, Kate! —______. [     ]
A.
Happy birthday
B.
The same to you
C.
Thank you
D.
That’s OK
【单选题】乾卦“用九”的爻辞为()。
A.
飞龙在天,利见大人
B.
潜龙勿用
C.
见龙在田,利见大人
D.
见群龙无首,吉
【单选题】—Shall we go to the fashion show tomorrow? —________
A.
Thank you.
B.
Good idea.
C.
It's very kind of you.
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