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【简答题】
试分析影响木材强度的因素。
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【单选题】Bruce, ______ headmaster of our school, was elected by voting and other leaders were chosen in ______ same way.
A.
/; the
B.
the; the
C.
/; a
D.
a; the
【单选题】To panicked financial markets, it seemed Asian leaders were losing the will to tackle their countries urgent problems.Which word is similar to the underlined one in meaning? ______
A.
do away with
B.
deal with
C.
get rid of
D.
deal in
【简答题】请判断下面的叙述中，哪些是正确的？ （1）半导体ROM是一种非易失性存储器。 （2）半导体存储器是非永久性存储器，断电时不能保存信息。 （3）同SRAM相比，由于DRAM需要刷新，所以功耗大。 （4）由于DRAM靠电容存储电荷，所以需要定期刷新。 （5）双极型RAM不仅存取速度快，而且集成度高。 （6）目前常用的EPROM是用浮动栅雪崩注入型MOS管构成，称为FAMOS型EPROM，该类型的EPR...
【单选题】下列关于存储器的论述中，正确的是( )。
A.
与SRAM相比，DRAM由于需要刷新，所以功耗较高
B.
常用的EPR，OM采用浮栅雪崩注入型MOS管构成，出厂时存储内容为全“0”
C.
SRAM依靠基于MOS管的双稳态电路来存储信息，所以不需要刷新
D.
双极型RAM不仅存取速度快，而且集成度高
【简答题】The early ministers and political leaders in Massachusetts Bay__________. [A] were famous in the New World for their writings [B] gained increasing importance in religious affairs [C] abandoned high p...
【单选题】The early ministers and political leaders in Massachusetts Bay ______.
A.
were famous in the New World for their writings
B.
gained increasing importance in religious affairs
C.
abandoned high positions before coming to the New World
D.
created a new intellectual atmosphere in New England
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