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【单选题】
The significance of the DNA fingerprinting is that ______.
A.
the patterns of genetic material are unique in everybody
B.
it can be used to identify criminals by testing their DNAs
C.
DNA testing can tell the wanted information of some people
D.
DNA testing can help those who are wrongly accused
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参考答案：
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【单选题】Most places in the world have climates, but in England there is weather. English people often talk about weather because sometimes they can experience four seasons in one day. At the start of the day,...
A.
Because they may experience four seasons in one day.
B.
Because they often have very good weather.
C.
Because the weather is warm just like spring.
D.
Because they have nothing to do
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【单选题】已知EXCEL某工作中的D1单元格等于1,D2单元格等于2,D3单元格等于3,
A.
单元格等于4,D5单元格等于5,D6单元格等于6,则sum(D1:D3,D6)的结果是:
B.
10
C.
6
D.
12
E.
21
查看完整题目与答案
【单选题】已知EXCEL某工作中的D1单元格等于1,D2单元格等于2,D3单元格等于3,D4单元格等于4,D5单元格等于5,D6单元格等于6,则sum(D1:D3,D6)的结果是:
A.
6
B.
21
C.
12
D.
10
查看完整题目与答案
【判断题】交感神经活动增强时引起骨骼肌、皮肤、胃肠道平滑及收缩,心率加快。
A.
正确
B.
错误
查看完整题目与答案
【单选题】已知Excel某工作中的D1单元格等于1，D2单元格等于2，D3单元格等于3，D4单元格等于（）。
A.
10
B.
6
C.
12
D.
21
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【单选题】卫星测距定位意指确定船位的方法是测量___________。 (37042:第07章 航海仪器:2765)
A.
用户到卫星的距离
B.
用户到卫星的距离差
C.
用户到卫星的距离和
D.
A+B+C
查看完整题目与答案
【单选题】已知EXCEL某工作中的 D1单元格等于 1，D2单元格等于 2，D3单元格等于 3，D4单元格等于 4，D5单元格等于 5，D6单元格等于 6，则sum(D1:D3,D6)的结果是：
A.
10
B.
6
C.
12
D.
21
查看完整题目与答案
【简答题】Most places in the world have climates, but in england there is weather. English people often talk about weather because sometimes they can experience four seasons in one day. At the start of the day,...
查看完整题目与答案
【单选题】已知 EXCEL 某工作中的 D1 单元格等于 1 , D2 单元格等于 2 , D3 单元格等于 3 , D4 单元格等于 4 , D5 单元格等于 5 , D6 单元格等于 6 ,则 sum(D1:D3,D6) 的结果是:
A.
10
B.
12
C.
6
D.
15
查看完整题目与答案
【简答题】The world's forests become smaller and smaller. People are still cutting down the trees. Why is this happening? There are two reasons—— land and wood. People need land for animals and crops. People wa...
查看完整题目与答案
相关题目：
【单选题】Most places in the world have climates, but in England there is weather. English people often talk about weather because sometimes they can experience four seasons in one day. At the start of the day,...
A.
Because they may experience four seasons in one day.
B.
Because they often have very good weather.
C.
Because the weather is warm just like spring.
D.
Because they have nothing to do
查看完整题目与答案
【单选题】已知EXCEL某工作中的D1单元格等于1,D2单元格等于2,D3单元格等于3,
A.
单元格等于4,D5单元格等于5,D6单元格等于6,则sum(D1:D3,D6)的结果是:
B.
10
C.
6
D.
12
E.
21
查看完整题目与答案
【单选题】已知EXCEL某工作中的D1单元格等于1,D2单元格等于2,D3单元格等于3,D4单元格等于4,D5单元格等于5,D6单元格等于6,则sum(D1:D3,D6)的结果是:
A.
6
B.
21
C.
12
D.
10
查看完整题目与答案
【判断题】交感神经活动增强时引起骨骼肌、皮肤、胃肠道平滑及收缩,心率加快。
A.
正确
B.
错误
查看完整题目与答案
【单选题】已知Excel某工作中的D1单元格等于1，D2单元格等于2，D3单元格等于3，D4单元格等于（）。
A.
10
B.
6
C.
12
D.
21
查看完整题目与答案
【单选题】卫星测距定位意指确定船位的方法是测量___________。 (37042:第07章 航海仪器:2765)
A.
用户到卫星的距离
B.
用户到卫星的距离差
C.
用户到卫星的距离和
D.
A+B+C
查看完整题目与答案
【单选题】已知EXCEL某工作中的 D1单元格等于 1，D2单元格等于 2，D3单元格等于 3，D4单元格等于 4，D5单元格等于 5，D6单元格等于 6，则sum(D1:D3,D6)的结果是：
A.
10
B.
6
C.
12
D.
21
查看完整题目与答案
【简答题】Most places in the world have climates, but in england there is weather. English people often talk about weather because sometimes they can experience four seasons in one day. At the start of the day,...
查看完整题目与答案
【单选题】已知 EXCEL 某工作中的 D1 单元格等于 1 , D2 单元格等于 2 , D3 单元格等于 3 , D4 单元格等于 4 , D5 单元格等于 5 , D6 单元格等于 6 ,则 sum(D1:D3,D6) 的结果是:
A.
10
B.
12
C.
6
D.
15
查看完整题目与答案
【简答题】The world's forests become smaller and smaller. People are still cutting down the trees. Why is this happening? There are two reasons—— land and wood. People need land for animals and crops. People wa...
查看完整题目与答案
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