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【判断题】
如教师在上课的过程中,针对某一知识点并不仅仅依靠书本内容,而是以此为基点延伸开来。这思维力广阔性的体现。
A.
正确
B.
错误
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【单选题】菌体浓度的测定方法中最简便快捷的方法是( ) 。
A.
干重法
B.
比浊法
C.
体积测量法
D.
显微计数法
【判断题】Scientists long to understand just how exactly the silkworm manages the process of silk weaving, and now they’ve got a thorough knowledge of it.
A.
正确
B.
错误
【简答题】Silk is a continuous strand of two filaments cemented together forming the of the silkworm.
【单选题】Which is not the reason why scientists long to understand just how exactly the silkworm manages the process of silk weaving?
A.
Because they want to replicate the process.
B.
Because they want to produce high-strength and high-performance materials for sports and law enforcement.
C.
Because silk is a very useful natural fiber in the world .
D.
not mentioned.
【单选题】选定整个Word2000文档最快捷的方法是按( )
A.
Ctrl+A
B.
Ctrl+B
C.
Alt+A
D.
Alt+B
【单选题】Sacrifices to the goddesses of the silkworm evolved into the ___________.
A.
Mid-Autumn Festival
B.
summer solstice festival
C.
Yacanhua Festival
D.
Qixi Festival
【单选题】The silkworm is an insect worth_____.
A.
to study
B.
studying
C.
to be studied
D.
being studied
【简答题】Up Broadway he turned, and halted at a glittering café, where are gathered together nightly the choicest products of the gs, the silkworm and the protoplasm.
【单选题】The silkworm is an insect worth _____.
A.
to know
B.
knowing
C.
to be known
D.
being known
【判断题】The mulberry is famous for its seeds, which are the only food source that feeds the silkworm.
A.
正确
B.
错误
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