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【判断题】
在装配图中,不需要标注零件的全部尺寸。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Why did Mr. Teicher decide to give the tickets to the Brunses?
A.
Because Mr. Podesta told him to do so.
B.
Because he knew them before.
C.
Because they reminded him of his dad and his childhood.
D.
Because the Brunses asked him for the two tickets.
【单选题】What will Mr. Stein probably do next?
A.
Call Mr. Briggs
B.
Send a letter to Mr. Briggs
C.
Meet with Mr. Briggs
D.
Book a flight
【简答题】你能算算小袋鼠最后跳到了哪一格吗?
【单选题】Why did Mr. Grant call in Mr. Scott from Smith-Weston Consultations for?
A.
Because his company wanted to make a productivity study
B.
Because the sales of the company decreased a lot
C.
Because he expected him to raise workers' morale
【单选题】Why did Mr. Rochester bring Adele home?
A.
Because Celine died.
B.
Because Mr. Rochester liked Adele.
C.
Because Celine claimed Adele was Mr. Rochester's daughter.
D.
Because Mr. Rochester wanted a child.
【单选题】关于告知型演讲,下面哪一说法是错误的?
A.
使用清晰、简洁的结构
B.
尽量用简洁、具体的词语
C.
演讲不宜过长
D.
演讲越长越好
【单选题】What is Mr. Stein' s job?
A.
Salesman
B.
Trainer
C.
Executive
D.
Office worker
【简答题】在下图所示电路中,已知 u I1 = 4V , u I2 = 1V 。试求出: ( 1 )当开关 S 闭合时,分别求解 A 、 B 、 C 、 D 和 u O 的电位; ( 2 )设 t = 0 时 S 打开,问经过多长时间 u O = 0 ?
【判断题】V面投影反映物体的长度和宽度。( )
A.
正确
B.
错误
【单选题】在 图 所示电路中,已知 u I1 = 4 V , u I2 =1 V 。回答下列问题: 当开关 S 闭合时, A 、 B 、 C 、 D 和 u O 的电位 分别为( ) V ,( ) V ,( ) V ,( ) V , ( ) V 。
A.
7v,4v,1v,-2v,-4v
B.
7v,-2v,1v,2v,-4v
C.
7v,4v,1v,2v,4v
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