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【单选题】
分光光度计测量有色化合物的浓度相对误差最小时的吸光度为( )。A.
0.368
B.
0.334
C.
0.443
D.
0.434
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举一反三
【单选题】Tokyo—Japan, land of the electronic pet chicken, is fretting(发愁) over the potentially lethal(致命的) dangers that go with the lonely, high-tech life of the modern world. The debate has been stoked(添火) by...
A.
lonely
B.
isolated
C.
high-tech
D.
sensitive
【单选题】. We looked forward, only ________ a narrow path ______ to the top of the mountain.
A.
to finding...leading
B.
to find...leading
C.
to find...leads
D.
to finding...leads
【简答题】是一种新体诗歌,句子有长有短,也称长短句;每首词依据乐谱的要求,有一定的格式,叫作词牌名。宋代杰出的词人有 、辛弃疾、李清照等。 元曲:包括散曲、杂剧、南戏等,宋元时期戏剧主要表演形式是杂剧。元曲四大家:关汉卿(最优秀)——《 》;马致远、郑光祖、白朴。
【单选题】—I am travelling to Japan tomorrow, Would you please tell me about your experiences there ?— . Le
A.
22．—I am travelling to Japan tomorrow, Would you please tell me about your experiences there ? — . Let’s discuss it over lunch. A．In no case
B.
By all means
C.
That’s all right
D.
That depends
【单选题】When the climbers reach the top of the mountain, they______about 6 000 meters above sea level.
A.
climb
B.
will climb
C.
will have climbed
D.
are climbing
【判断题】According to the text, in Japan, the top cultural priority is independence.
A.
正确
B.
错误
【简答题】关汉卿 ( 字 ) ,名一斋,号已斋叟。与 郑光祖、白朴、马致远 并称 “ 元曲四大家 ” 。我国古代第一位伟大的戏剧家,世界文化名人。主要作品有《 __________ 》、《救风尘》、《望江亭》、《单刀会》等。
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