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【单选题】
电池片的包装入库时环境湿度不应超过( ) %
A.
30
B.
80
C.
45
D.
60
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参考答案：
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举一反三
【单选题】Is that his pen __________ the lost and found case? [     ]
A.
at
B.
on
C.
in
D.
by
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【单选题】—Where's your pen? —It's _____my pencil case. [     ]
A.
at
B.
of
C.
in
D.
for
查看完整题目与答案
【单选题】The Case-Shiller index is normalized to equal 100 in January
A.
1999.
B.
1990.
C.
2000.
D.
2001.
查看完整题目与答案
【单选题】You’d better ______ some hot water into the teapot in case the tea cools down.
A.
add
B.
fill
C.
fill in
D.
put
查看完整题目与答案
【判断题】汽车采用的R12制冷剂又称氟利昂。
A.
正确
B.
错误
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【单选题】You’d better ______ some hot water into the bottle in case the teacools down.
A.
add
B.
fill
C.
fill in
D.
put
查看完整题目与答案
【单选题】The Case-Shiller index reached its peak in
A.
2006
B.
2007
C.
2005
D.
2008
查看完整题目与答案
【判断题】异步传输是以数据帧为单位的数据传输。
A.
正确
B.
错误
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【单选题】单个正态总体均值的检验，显著性水平一样时，( )
A.
单侧检验与双侧检验临界值的绝对值是相等的
B.
单侧检验临界值绝对值大于双侧检验临界值绝对值
C.
单侧检验临界值绝对值小于双侧检验临界值绝对值
D.
双侧检验临界值绝对值是单侧检验临界值绝对值的两倍
查看完整题目与答案
【单选题】They always lay a large supply of tinned food in winter in case they are snowed up.
A.
out
B.
off
C.
in
D.
with
查看完整题目与答案
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【单选题】Is that his pen __________ the lost and found case? [     ]
A.
at
B.
on
C.
in
D.
by
查看完整题目与答案
【单选题】—Where's your pen? —It's _____my pencil case. [     ]
A.
at
B.
of
C.
in
D.
for
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【单选题】The Case-Shiller index is normalized to equal 100 in January
A.
1999.
B.
1990.
C.
2000.
D.
2001.
查看完整题目与答案
【单选题】You’d better ______ some hot water into the teapot in case the tea cools down.
A.
add
B.
fill
C.
fill in
D.
put
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【判断题】汽车采用的R12制冷剂又称氟利昂。
A.
正确
B.
错误
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【单选题】You’d better ______ some hot water into the bottle in case the teacools down.
A.
add
B.
fill
C.
fill in
D.
put
查看完整题目与答案
【单选题】The Case-Shiller index reached its peak in
A.
2006
B.
2007
C.
2005
D.
2008
查看完整题目与答案
【判断题】异步传输是以数据帧为单位的数据传输。
A.
正确
B.
错误
查看完整题目与答案
【单选题】单个正态总体均值的检验，显著性水平一样时，( )
A.
单侧检验与双侧检验临界值的绝对值是相等的
B.
单侧检验临界值绝对值大于双侧检验临界值绝对值
C.
单侧检验临界值绝对值小于双侧检验临界值绝对值
D.
双侧检验临界值绝对值是单侧检验临界值绝对值的两倍
查看完整题目与答案
【单选题】They always lay a large supply of tinned food in winter in case they are snowed up.
A.
out
B.
off
C.
in
D.
with
查看完整题目与答案