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【单选题】
关于心肌纤维的描述,哪项错误 ( )
A.
短圆柱状,无分支
B.
一般只有一个细胞核,位于细胞中央
C.
肌纤维表面有明暗相间的横纹
D.
相邻心肌纤维的连接处有闰盘
E.
肌纤维间有少量疏松结缔组织
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参考答案:
举一反三
【判断题】Ceramic backing is a kind of removable backing.
A.
正确
B.
错误
【单选题】In designing the Verrazano Bridge, Othmar Ammann ___.
A.
had time account the Curvature of the earth's surface
B.
spent over a year building the platforms that the bridge's base''
C.
had to consider the number of vehicles that might cross the bridge
D.
wished to reduce the size of the bridge as much as possible
【单选题】The Verrazano Bridge was built with so wide a span because__.
A.
it had to cover a wide stretch of water
B.
of the unusual shape of the earth around Brooklyn and Stands Island
C.
the water that lies between Brooklyn and Stands Island
D.
the number of wires in each cable is so great
【判断题】Removable backing is commonly used in welding production.
A.
正确
B.
错误
【单选题】The Verrazano Bridge______ Brooklyn with Staten Island.
A.
attaches
B.
unifies
C.
links
D.
relates
【单选题】The Verrazano Bridge _____ Brooklyn with Staten Island. (l.8)
A.
attaches
B.
unifies
C.
links
D.
relates
【简答题】The Verrazano Bridge, which was by Othmar Ammann, joins Brooklyn to Staten Island. It has a span of 4260 feet. The bridge is so long that the shape of the earth had to be taken into account by its des...
【判断题】The use of non-removable backing is strictly restricted in welding production.
A.
正确
B.
错误
【单选题】The Verrazano Bridge,_______________the design of Othmar Ammann.
A.
is
B.
was
C.
were
D.
has been
【单选题】The Verrazano Bridge, _____ the design of Othmar Ammann. (l.8)
A.
is
B.
was
C.
were
D.
has been
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