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【单选题】
种子中最重要的结构是
A.
种皮
B.
C.
胚乳
D.
外胚乳
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参考答案:
举一反三
【单选题】Which of the following is not part of the construction of the building?
A.
door and window
B.
base
C.
foundation
D.
roof
【单选题】The construction of the laboratory______by the end of the year.
A.
will complete
B.
will have completed
C.
will be completed
D.
will have been completed
【单选题】The workers working day and night , the construction of the building _____ by the end of this month
A.
will be completing
B.
will complete
C.
will have completed
D.
will have been completed
【判断题】两个 门函数(单个矩形脉冲)作卷积结果是一个三角波。
A.
正确
B.
错误
【单选题】从社会的观点看,保险是一种()。
A.
经济补偿制度
B.
补偿性契约关系
C.
经济性契约关系
D.
补偿性制度
【单选题】工业企业购入原材料在运输途中发生的短缺,其中,属于定额内容内合理损耗的部分应计入( )
A.
管理费用
B.
材料的采购成本
C.
生产成本
D.
营业外支出
【单选题】According to paragraph 6, all of the following statements about the construction of the monument on Mount Rushmore are true EXCEPT:
A.
Lincoln Borglum completed the project his father began.
B.
It took less than fifteen years to complete the monument.
C.
Few deaths occurred as a result of the construction.
D.
The monument was created, in part, by the use of dynamit
【单选题】The construction of the railway ______ by the end of the next moth.
A.
must have been completed
B.
has been completed
C.
must be completed
D.
must complete
【判断题】两个门函数(单个矩形脉冲)作卷积结果是一个三角波。
A.
正确
B.
错误
【单选题】一28岁男性患者,近一年来血压波动于23/13kPa(180/100mmHg),现Hb6.0g/L, 尿蛋白(++++),应首先考虑
A.
肾血管性高血压
B.
原发性高血压
C.
慢性肾炎高血压型
D.
嗜铬细胞瘤
E.
库欣综合征
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