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【单选题】
轮毂端面使用套筒进行轴向固定,轴头长度L与被固定零件轮毂的宽度B之间应满足( )。
A.
L>B
B.
L=B
C.
L
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【单选题】听力原文:W: Sir, you've been using the Online Catalogue for quite a while is there anything I can help you find? M: Boy, I've got to write a paper about Hollywood in the 30s and 40s, and I'm really strugg...
A.
On the Internet.
B.
In a library.
C.
In a book store.
D.
In a historical museum.
【单选题】听力原文:W: Sir, you've been using the online catalogue for quite a while, Is there anything I can do to help you? M: Well, I've got to write a paper about Hollywood in the 30s and 40s, and I'm really str...
A.
Searching for reference material.
B.
Watching a film of the 1930s'.
C.
Writing a course book.
D.
Looking for a job in a movie studio.
【单选题】在电气原理图中km表示。
A.
熔断器。
B.
中间继电器。
C.
接触器。
D.
低压断路器。
【单选题】I’ve ______ some pictures online.
A.
posted
B.
post
C.
posting
D.
posts
【简答题】论述问诊的询问要点?
【单选题】听力原文:W: Sir, you've been using the online catalogue for quite a while, Is there anything I can do to help you? M: Well, I've got to write a paper about Hollywood in the 30s and 40s, and I'm really str...
A.
Searching for reference material.
B.
Watching a film of the 1930s.
C.
Writing a course book.
D.
Looking for a job in a movie studio.
【单选题】听力原文:W: Sir, you've been using the online catalogue for quite a while. Is there anything I can do to help you? M: Well, I've got to write a paper about Hollywood in the 30s and 40s, and I'm really str...
A.
Searching for reference material.,
B.
Watching a film of the 1930's.
C.
Writing a course book.
D.
Looking for a job in a movie studio.
【单选题】下列特征中,水霉属所不具有的是()。
A.
孢子囊的层出形成
B.
双游现象
C.
有性生殖产生卵孢子
D.
有性生殖产生接合孢子
【单选题】听力原文:W: Sir, you’ve been using the online catalogue for quite a while. Is there anything I can do to help you? M: Well, I’ve got to write a paper about Hollywood in the 30s and 40s, and I’m really str...
A.
Searching for reference material.
B.
Watching a film of the 1930's.
C.
Writing a course book.
D.
Looking for a job in a movie studio.
【单选题】教师与幼儿一起布置“春天主题墙”,教师贯彻环境创设原则是( )
A.
适宜性原则。
B.
开放性原则。
C.
经济性原则。
D.
幼儿参与性原则。
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