皮皮学,免费搜题
登录
搜题
【判断题】
晶体二极管内是一个PN结,所以具有单向导电性。
A.
正确
B.
错误
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】内燃、电力机车无动力回送时,分配阀安全阀应调整至()kPa。
A.
100~200
B.
150~200
C.
150~250
D.
100~200
【单选题】( 2004 年司考卷二单选 32 题)某市城南区人民检察院在办理一起刑讯逼供案件过程中,决定逮捕犯罪嫌疑人高某。负责执行的公安人员执行逮捕时发现高某已经潜逃,该人民检察院决定通缉高某。该案中,有权发布通缉令的是哪个机关?( )
A.
人民检察院
B.
人民法院
C.
公安机关
D.
国家安全机关
【多选题】毛泽东把利用敌人内部矛盾的策略思想归纳为
A.
利用矛盾
B.
争取多数
C.
反对少数
D.
各个击破
E.
以斗争求团结
【单选题】听力原文:M: I'm afraid I must be going now. W: Must you? It's still early. M: I'm afraid I really must. I have to meet a midnight plane. W: In that case, we can' t keep you. M: Well, thank you very much f...
A.
Because he is too tired.
B.
Because he is catching a flight.
C.
Because he does not like to stay.
【单选题】—Mum, _________ I go out to play table tennis? —Yes, you can. But you had better come back early. [     ]
A.
must
B.
need
C.
may
【单选题】听力原文:M: All good things must come to an end, they say. So if you will excuse me, I will be leaving. W: It's a shame that you have to leave so early. But you have an early flight tomorrow. Q: What do y...
A.
His relation with the woman comes to an end.
B.
He is going to take an air trip.
C.
He is expressing his gratefulness.
D.
He feels ashamed to ask for excuse.
【单选题】细菌细胞膜有诸多功能,但不包括( )。
A.
参与细胞呼吸过程
B.
细菌遗传物质的复制
C.
进行生物合成
D.
营养物质的摄取与代谢物的排出
E.
形成中介体
【多选题】世界经济一体化进程的加快客观上要求实现运输的( )。
A.
全球化
B.
信息化
C.
高效化
D.
门对门
【单选题】电力机车无动力回送时,司机应将分配阀上的安全阀整定值调至()
A.
140kPA
B.
160kPA
C.
200kPA
D.
180kPA
【简答题】A: Well, I’m afraid . I must be going now. B : Really? But it’s still early. A : Yes, but I . I have to go to the store before it closes. B : Well, then I won’t keep you any longer. A : Good-bye, and ...
相关题目: