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【多选题】
下列关于小茴香的性状描述正确的是A.
为双悬果，呈圆柱形
B.
表面黄绿色或淡黄色
C.
分椭圆形，背面纵棱3条，接合面平坦而较宽
D.
横切面略呈五边形，背面的四边约等长
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反馈参考答案：
举一反三
【单选题】Which composition of a typical powdered laundry detergent is added as a corrosion inhibitor
A.
Sodium carbonate
B.
Sodium silicate
C.
Sodium sulphate
D.
不知道
【简答题】当两个镜头都是运动镜头,并且运动方向一致时,应去掉上一镜头的 及下一镜头的 进行组接。
【单选题】Which kind of unemployment results from a change in the basic composition of the economy that also opens new positions for trained workers?______.
A.
Frictional unemployment
B.
Structural unemployment
C.
Cyclical unemployment
D.
None of the above
【单选题】Following which one is composition of renal stone?
A.
Calcium carbonate
B.
Calcium sulphate
C.
Uric acid
D.
Magnesium oxalate
【单选题】Which of the following is true of the composition of the International Court of Justice?
A.
It is composed of 15 judges.
B.
Its judges are elected to fifteen-year terms of office.
C.
Its members represent their governments.
D.
Its judges are elected by the European Commission.
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