其他材料粘合有经无纬狭幅织物

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其他材料粘合有经无纬狭幅织物

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对诊断亚急性甲状腺炎有意义的是

A.弥漫性甲状腺肿大伴有血管杂音
B.弥漫性甲状腺肿大伴有触痛
C.甲状腺肿大、质硬,表面不光滑
D.放射性核素扫描为热结节
E.放射性核素扫描为冷结节

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完形填空。
     In some parts of the world there are large deserts. There are    l     trees and no water there.Travelers     must take food and    2     with them. The only animal who can walk    3    the desert is the camel. It can  
go without food and water    4    a long time, and it can carry heavy loads (担子). People call the    5   
"the ship of the desert".
     The camel is very big. It had one or two humps (驼峰) on its back, short ears and a long    6   . The
camel's humps hold fat, and its stomach hold water in twelve deep pockets. Each pocket    7   a closed 
mouth and the food does not move with the water. When the camel    8   some water. it can get it out of 
the     9    . The camel's food is    l0   .
( )1. A. no  
( )2. A. grass  
( )3. A. out of  
( )4. A. at   
( )5. A. horse  
( )6. A. nose
( )7. A. has  
( )8. A. is wanting
( )9. A. hands  
( )10. A. meat  
B. any
B. water
B. into
B. until
B. elephant
B. leg
B. had
B. wanted
B. pockets
B. bread
C. and
C. meat
C. in
C. for
C. cow
C. neck
C. have
C. was wanting
C. mouth
C. cakes
D. some                    
D. drink                    
D. through                  
D. by                      
D. camel                    
D. mouth                    
D. having                  
D. wants                    
D. nose                    
D. grass and leaves of trees
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独立避雷针是离开建筑物单独装设的,其接地装置应当单设,接地电阻一般不应超过()欧姆。

A.2 

B.5 

C.10

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新安装一块网卡,假设Windows检测到了,但Windows并未内置该网卡的驱动程序,请问,获取该网卡驱动程序可有那些途径?

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当电动机负荷率小于40%时,不需要经过技术经济比较,就可以把它换为额定容量较小的电动机,这是因为()

A、功率因数低

B、空载损耗大

C、效率低、功率因数低

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