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【单选题】
在浮点数运算中溢出的条件是 ( ) 。
A.
结果尾数溢出
B.
阶码溢出
C.
阶码最高位有进位
D.
尾数和(差)规格化后的阶码溢出
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【单选题】为了方便、顺利地拆卸机器,应做好()、起重设备和物料的准备工作。
A.
机器
B.
拆卸方法
C.
拆卸工具
D.
安全措施
【单选题】a jacket. It’s cold outside.
A.
Taken
B.
Took
C.
Take
【单选题】It’s very today. You’ll need a jacket.
A.
hot
B.
warm
C.
cool
D.
cold
【单选题】—Bob, it’s getting cold outside. ______ take a jacket —All right, Mum.
A.
Why do you
B.
Why not
C.
Why did you
D.
Why don’t
【单选题】— It’s a warm day, isn’t it? — Yes, it’s __________ cold.I just wear a jacket.
A.
not a bit
B.
a bit
C.
a little
D.
not a little
【单选题】—Bob, it’s getting cold. take a jacket with you? ---All right, Dad.
A.
Why not
B.
What about
C.
How about
D.
Why not to
【单选题】上消化道出血的患者如出现黑便,估计最小的出血量是
A.
5毫升
B.
50毫升
C.
300毫升
D.
400毫升
E.
800-1000毫升
【单选题】You needn’t wear a jacket today. It’s ___________ than yesterday.
A.
warm
B.
warmer
C.
cold
D.
colder
【单选题】_____ a jacket. It’s cold outside. A. Taken B. Took C. Take
A.
Taken
B.
Took
C.
Take
【单选题】上消化道出血的患者如出现黑便,估计最小的出血量是
A.
20ml
B.
60ml
C.
250ml
D.
400ml
E.
500ml
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