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【单选题】
下图为某人体内几种类型的细胞模式图。下列相关叙述中，不正确的是 [ ]A.
这些细胞最初来源于同一个受精卵细胞
B.
a的结构已发生很大变化，但仍属于细胞
C.
这些细胞在结构上具有统一性
D.
这些细胞在功能上是相似的
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皮皮学刷刷变学霸
举一反三
【单选题】Without electricity,what ?
A.
will the world be like
B.
would the world be like
C.
the world will be like
D.
the World Would be like
【简答题】Without electricity, human life ________(be) quite different today.
【单选题】Without electricity human life quite different today.
A.
is
B.
will be
C.
would have been
D.
Would be 虚拟语气强化训练2
【单选题】Without electricity human life quite different today.
A.
is
B.
will be
C.
would have been
D.
would be
【简答题】More than 1.5 billion people around the world live without electricity. Finding better ways to bring light to the poor is the goal of researchers like Professor Irvine. In the late 1990s, he was worki...
【单选题】Without electricity, there no modern industry.
A.
would be
B.
could be
C.
might be
D.
must be
【单选题】Without electricity human life quite different today.
A.
is
B.
will be
C.
would have been
D.
Would be
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