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【单选题】
作 连 续 往 复 移 动 的 构 件, 在 行 程 的 两 端 极 限 位 置 处, 其 运 动 状 态 必 定 是( )。A.
B.
v=0,a=max
C.
v=0,a≠0
D.
v≠0,a≠0
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【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】Congress was then in session, and a fierce ______ was going on over ratification of the treaty.
A.
debate
B.
discussion
C.
quarrel
D.
contention
【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
【单选题】A generator is prevented from becoming motorized by the use of a/an ______.
A.
over-speed trip
B.
reverse power relay
C.
back pressure trip
D.
governor controls
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