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【单选题】
–1028 采用 IEEE 754 单精度浮点数格式表示的结果(十六进制形式)是( )。A.
C4C04000H
B.
44C04000H
C.
C4808000H
D.
44808000H
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举一反三
【多选题】延胡索的性状鉴别特征为（）
A.
块茎呈不规则扁球形、倒圆锥形
B.
表面黄色或黄褐色，有不规则网状皱纹
C.
外皮上端有略凹陷的茎痕，底部有疙瘩状凸起
D.
质坚硬，角质样，有蜡样光泽
E.
气微，味苦
【简答题】Cloze Fill in each blank an appropriate word to make the passage both grammatically and semantically complete. It was late in the afternoon, and I was putting the final touch on a piece of writing tha...
【单选题】The portraits ______ look like them, but I was still unsure of my painting techniques.
A.
did
B.
does
C.
to do
D.
doing
【简答题】It was late in the afternoon, and I was putting the final touch on a piece of writing that I was feeling pretty good about. I wanted to save it, but my cursor had frozen. I tried to shut the computer ...
【简答题】延胡索的鉴别特征,化学成分及常见伪品
【简答题】It was late in the afternoon, and I was putting the final touch on a piece of writing that I was feeling pretty good about. I wanted to save it, but my cursor had frozen. I tried to shut the computer ...
【简答题】(1) There was something in the elderly woman's behavior that caught my eye. Although slow and unsure of step, the woman moved with deliberation, and there was no hesitation in her gestures. She was as...
【简答题】(1) There was something in the elderly woman’s behavior that caught my eye. Although slow and unsure of step, the woman moved with deliberation, and there was no hesitation in her gestures. She was as...
【单选题】(1) There was something in the elderly woman’s behavior that caught my eye. Although slow and unsure of step, the woman moved with deliberation, and there was no hesitation in her gestures. She was as...
A.
She had a regular job in the store.
B.
She was thinking of what to buy.
C.
She wanted to buy a DVD.
D.
She wanted to ask for help.
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