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【单选题】
幼儿期是儿童发展的重要时期,下列说法不正确的是A.
幼儿时期是智力开发的最佳期
B.
幼儿时期是人格健全的关键期
C.
幼儿时期是性教育的关键期
D.
幼儿时期是逻辑思维发展的最佳期
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举一反三
【单选题】The project ______ completed by now but as there has been a lack of electricity it is still only half finished.
A.
was to have been
B.
is to be
C.
is
D.
was
【单选题】We are of course() that the period for completion of your project has already been exceeded .
A.
know
B.
to know
C.
aware
D.
sure
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