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【单选题】
植物细胞壁的主要成分是纤维素和果胶 , 其功能是 ( )A.
保护和交换作用
B.
保护和吸收作用
C.
保护和支持作用
D.
支持和吸收作用
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举一反三
【简答题】Based on the ______of articulation, we can classify consonants into stop, nasal, fricative, approximant, lateral and affricate and so on.
【单选题】Within the arid regions (in which) their culture developed, the Bedouin camel- breeding tribes have maintained a distinctive pattern and a dominant position (over) other societies and settlements thro...
A.
in which
B.
over
C.
settlements
D.
through
【单选题】According to the levels of integration, we can classify integrated ciruits into SSI,MSI,LSI,and VLSI, which one has the lowest integration?
A.
VLSI
B.
LSI
C.
MSI
D.
SSI
【单选题】According to the levels of integration, we can classify integrated ciruits into SSI,MSI,LSI,and VLSI, which one has the highest integration?
A.
VLSI
B.
LSI
C.
MSI
D.
SSI
【单选题】Congress was then in session, and a fierce ______ was going on over ratification of the treaty.
A.
debate
B.
discussion
C.
quarrel
D.
contention
【判断题】If we focus on learners’ preference for the time they respond, we can classify cognitive styles into reflective and impulsive.
A.
正确
B.
错误
【简答题】Based on the ________ of articulation, we can classify consonants into top, nasal, fricative, approximant, lateral and affricate and so on.
【判断题】Based on the manner of articulation, we can classify consonants into stop, nasal, fricative, approximant, lateral and affricate and so on.
A.
正确
B.
错误
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