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问题 单项选择题

细集料砂当量试验用于测定天然砂、人工砂、石屑等各种细集料中所含的（）或杂质的含量，以评定集料的洁净程度。

A.粘性土

B.矿物

C.粉尘

D.小于0.075mm颗粒

答案

参考答案：A

多项选择题

下列表述是行政诉讼特征的有( )。

A．行政诉讼是法院通过审判方式进行的一种司法活动

B．行政诉讼是通过审查行政行为合法性的方式解决行政争议的活动

C．行政诉讼是解决特定范围内行政争议的活动

D．行政诉讼当事人地位具有特殊性
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单项选择题

When the Art Gallery was being opened for the public, the Prime Minister was the first entering the gallery following other visitors.

A. was open to... entering the gallery followed with
B. was opened for... to enter the gallery following by
C. was opened to... to enter the gallery followed by
D. was to be opened for... entering the gallery followed with
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