对于74LS161，当计数功能选择控制端为如下哪个选项，计数器处于计数状态？ A: ENP=1；ENT=0 B: ENP=1；ENT=1 C: ENP=0；ENT=1 D: ENP=0；ENT=0

对于中规模集成计数器74LS161，当计数功能选择控制端为（ ），计数器处于计数状态？ A: ENP=1；ENT=0 B: ENP=1；ENT=1 C: ENP=0；ENT=1 D: ENP=0；ENT=0

解锁scott用户的正确命令是_______。 A: update user scott account unlock B: alert user scott account unlock C: update user scott unlock D: alert user scott unlock

What will Mr. Grant do to Mr. Scott’s idea A: He will think about Mr. Scott’s idea. B: He will copy Mr. Scott’s idea. C: He will object to Mr. Scott’s idea.

Scott'shistoricalnovelstouchuponthesubje...ofEuropeancountries.

Walter Scott was ______.

Woman: Mr. Scott came back from L. A. very late yesterday. Man: So, even if he had been able to attend the party, he would have arrived late. Question: What do we learn about Mr. Scott A: Mr. Scott was late for the party. B: Mr. Scott didn't attend the party at all. C: Mr. Scott attended the party. D: Mr. Scott did not like attending parties.

Ens、Enp、End、Enf分别表示在第n电子层上不同电子亚层的电子能量，其中能量最高的是（ ）。 A: Ens B: Enp C: End D: Enf

熔融沉积成型工艺的发明人是( )。 A: Chuck Hull B: 颜永年 C: Scott Crump D: Scott Karl

Woman: John says that he is confident that he can win the game. Man: He’’ll succeed when pigs fly.Question: How does the man mean A: Mr. Scott was late for the party. B: Mr. Scott didn’t attend the party at all. C: Mr. Scott attended the late party. D: Mr. Scott did not like attending parties.