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【单选题】
江西水路运输发达,第一大港口是( )。A.
南昌
B.
九江
C.
漳州
D.
吉安
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反馈参考答案：
举一反三
【单选题】How do flying foxes care for the young ones? ( )
A.
They only care for their own babies.
B.
They share the feeding of their young.
C.
They help when a baby bat is in danger.
D.
They often leave home and forget their young.
【单选题】How does the woman describe 15th Street?
A.
As having many fine stores
B.
As an important commercial route
C.
As having historical architecture
D.
As providing access to many neighborhoods
【单选题】设【图片】在【图片】二阶可微,【图片】 且【图片】 则下列结论错误的个数为( )(1)方程【图片】在【图片】内至少有一个实根;(2)方程【图片】在【图片】内至少有两个实根;(3)方程【图片】在【图片】内至少有一个实根.
A.
个
B.
个
C.
个
D.
个
【单选题】How many abdominal injuries in children were caused by bicycle accidents?
A.
Thirty.
B.
Ninety.
C.
50 percent.
D.
More than athird.
【简答题】如何立足本职,爱岗奉献?
【单选题】设【图片】为方程【图片】的两根，【图片】在【图片】上连续，在【图片】内可导，则【图片】在【图片】内 （ ）
A.
只有一个实根
B.
至少有一个根
C.
没有实根
D.
至少有两个实根
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