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【单选题】
下列化合物有几种异构体?【图片】
A.
2种
B.
3种
C.
4种
D.
5种
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参考答案:
举一反三
【单选题】通过使用( )可以更改显示器属性。
A.
控制面板
B.
MMC
C.
事件查看器
D.
计算机管理
【单选题】听力原文:W: May I offer you one of my cigarettes? M: No, thanks. I'm sitting here just because all the seats in the non-smoking re already occupied. Q: Why did the man turn down the cigarette? (18)
A.
He has just finished a cigarette.
B.
He doesn't care for that brand.
C.
He isn't seated in the smoking section.
D.
He doesn't like to smoke.
【判断题】通过使用MMC可以更改显示器属性。( )
A.
正确
B.
错误
【单选题】通过使用()可以更改显示器属性。
A.
事件查看器
B.
控制面板
C.
计算机管理
D.
MMC
【单选题】下列性质中不属于稀溶液依数性的是( ) 。
A.
沸点升高
B.
均一性
C.
渗透压
D.
凝固点下降
【单选题】Personally, I think modern education is ________ sitting at a desk and looking at the blackboard.
A.
more than
B.
no more than
C.
less than
D.
no less than
【单选题】听力原文:W: Hey, George! What are you doing sitting in the car all by yourself? M: Oh, I'm just killing time. Traffic was unusually light, so I came a bit early. Q: What do we know about George? (18)
A.
He has too much time to kill.
B.
He met no traffic jam that day.
C.
He wants to take a rest in his car.
D.
His car doesn't work.
【单选题】I'm sitting ________ a chair.
A.
on
B.
at
C.
front
【单选题】I'm ________ down. [     ]
A.
 sit
B.
siting
C.
sitting
【判断题】罗素悖论阻碍了集合论和整个数学的发展。
A.
正确
B.
错误
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