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【单选题】
下表为某同学做的灯电流的选择实验数据,则此空心阴极灯的灯电流应选择( )
A.
2.0mA
B.
1.3mA
C.
5.0mA
D.
6.0mA
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举一反三
【单选题】It was inevitable that any of President George W. Bush's fans had to be very disappointed by his decision to implement high tariffs on steel imported to the U.S. The president's defense was pathetic. ...
A.
will increase the state wealth.
B.
will threaten trade monopoly.
C.
will raise their competitiveness.
D.
will ultimately hurt consumers.
【单选题】不能用于口腔念珠菌病局部治疗的药物是
A.
西地碘
B.
2%~4%碳酸氢钠
C.
制霉菌素、咪康唑
D.
肤轻松软膏
E.
氯己定漱口液
【简答题】One of the b i ggest d isad vantages of home employment is that, unlike working in an of f i ce, all of the distractions can make it difficult to concentrate on the work at hand. When family members o...
【多选题】关于拍摄角度的描述正确的有 ( )
A.
正面构图较直白,画面缺少变化;
B.
侧面的构图能较好地表现出被摄物的立体形态,是拍摄人物时最常用的方位。
C.
正侧面构图缺乏立体感,适用于侧面形态较好的人像与景物。
D.
背面构图通常是以背面的图案和造型取胜。在摄影中,主要用来表现被拍对象的身材或形态,或创造某种意境。背面构图可以使画面产生悬念。
【简答题】A certain trade company of China has exported several batches of wool textiles to a country in the Middle East. When the goods arrived, the buyer received one by one, without raising any objections. B...
【单选题】关于城镇场所的拍摄,以下描述正确的是
A.
照明时间对于拍摄没有影响
B.
拍摄时间可选择清晨或傍晚
C.
拍摄时无需变换景别
D.
拍摄时无需变换角度
【简答题】Corporate Crime Definition U nlike 1 , c orporate crime is connected with companies, with business organi z ations. It has been relatively ignored by the mass media--- for example, it tends to be u...
【单选题】不能用于口腔念珠菌病局部治疗的药物是()
A.
西地碘
B.
2%~4%碳酸氢钠
C.
制霉菌素、咪康唑
D.
肤轻松软膏
E.
龙胆紫水溶液
【单选题】George. W. Bush, _______ President of the United States, is to visit China  _______ third time.
A.
a;a
B.
the;a
C.
/;a
D.
/;the
【简答题】根据首字母或汉语提示填空。 1.Many students find it very difficult to m English words. 2.Lucy can write English very well, but she must pay attention to her p and try to speak it better. 3.Just now I r that I had l...
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