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【判断题】
在电子显微镜下可显示出2层膜结构的细胞器是：细胞核、叶绿体。( )A.
正确
B.
错误
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举一反三
【单选题】____ he said to us yesterday____ true?
A.
What can, was
B.
That can, was
C.
Can what, be
D.
Can that, be
【单选题】It can be learned from the first two paragraphs that ______.
A.
even prestigious universities struggle to enroll excellent students
B.
campus environment plays an important role in recruiting students
C.
universities in Britain are unbalanced in student enrollment
D.
top universities in the U.K. are all funded by the government
【单选题】_____ see in the picture? [ ]
A.
Else what can you
B.
What else can you
C.
What else you can
D.
Who can you else
【简答题】我国国内的因特网域名管理机构是 ( )。
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