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【单选题】
用于设置定时器/计数器工作方式的控制寄存器为A.
TMOD
B.
PCON
C.
TCON
D.
SCON
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【多选题】下列选项中,关于 “ 对比与调和 ” 描述准确的是
A.
对比强调近似，具有含蓄、安定、平稳的构图效果
B.
过分的对比，容易产生生硬、不协调而失去美感
C.
调和强调差异，具有清新、强烈、生动的构图效果
D.
过分的调和容易产生单调、无变化而失去美感
【简答题】完形填空。 Bringing a giraffe into the world is a tall order．A baby giraffe falls 10 feet from its mother's womb (子宫) and usually lands on its 1_ ．Within seconds it rolls over and tucks(缩拢) its legs under ...
【多选题】下列选项中,关于“对比与调和”描述准确的有
A.
对比强调近似,具有含蓄、安定、平稳的构图效果
B.
过分的对比,容易产生生硬、不协调而失去美感
C.
调和强调差异,具有清新、强烈、生动的构图效果
D.
过分的调和容易产生单调、无变化而失去美感
【简答题】( 2006. II , IV )试确定常数 A,B,C 的值,使得 , 其中 是当 比 高阶的无穷小
【单选题】An adult giraffe's head is about six feet above its heart. This means that to pump enough blood up to the brain the circulatory system must be strong enough to keep the blood at very high pressure. Bi...
A.
their legs and feet have strong skin and muscles
B.
their blood vessels are stiff and tough legs
C.
they wear a kind of special suit
D.
there are lots of one-way valves in the veins of their legs
【简答题】阅读理解。 The giraffe is the tallest modern land animal. It can be over 5.05 metres tall. Its neck alone may be 1.09 metres long. Yet the giraffe has only seven bones in its neck. The same number as in th...
【简答题】The giraffe is the tallest modern land animal. It can be over 5. 5 meters tall. Its neck alone may be 1. 9 meters long. Yet the giraffe has only seven bones in its neck, the same number as in the huma...
【单选题】When a giraffe has _____ drink, it has to stand with its front legs wide apart in order to reach _____ water easily.
A.
不填；不填
B.
a; the
C.
the; 不填
D.
不填；the
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