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【单选题】
让雷诺阿的《游戏规则》拍摄于()年。
A.
1937
B.
1938
C.
1939
D.
1940
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皮皮学刷刷变学霸
举一反三
【单选题】在实验研究中,实验者安排、控制与实施的实验条件称为
A.
自变量
B.
因变量
C.
无关变量
D.
中介变量
【判断题】圆轴扭转时横截面上的切应力在横截面上均匀分布
A.
正确
B.
错误
【单选题】What was Britain's strategy during its war with France?
A.
Maintaining its superior sea skills and technology.
B.
Planning an immediate attack.
C.
Keeping a three-to-two advantage over France.
D.
Fighting a defensive war.
【单选题】Ireland is called the Emerald Isle because of
A.
its shape.
B.
its connection with Britain.
C.
its abundant natural resources.
D.
its rich green countryside.
【简答题】某研究小组为探究3种植物生长素类似物NAA、IAA和IBA对竹柳扦插生根效果的影响,进行了如下相关的实验探究: 选用一年生茁壮、无病虫害的竹柳,取长10 cm、粗0 . 2 cm的枝条若干,上端剪口平滑,下端剪口沿30°剪切,并用0 . 5%的多菌灵进行表面消毒。将3种生长素类似物分别都配制成50 mg/L、100 mg/L和200 mg/L三种浓度的溶液。将竹柳插条每10枝一组,下端插入激素溶液...
【判断题】圆轴扭转时横截面上的切应力在横截面上均匀分布
A.
正确
B.
错误
【单选题】在实验研究中有意加以改变、操纵的事物、条件或特征称为
A.
自变量
B.
控制变量
C.
因变量
D.
无关变量
【简答题】What does Britain make you think of? Its royal (王室) family or fish and chips? In fact, Britain is 小题1:f____ for forming queues as well. From the supermarket to the underground, queues are everywhere. ...
【单选题】The UK ________ Great Britain and Northern Ireland, is a country famous _____ its history.
A.
consisted of, for
B.
consisting of, as
C.
consisting of, for
D.
consisted of, as
【单选题】BRITAIN locks up more of its people than any other country in western Europe: 145 out of every 100,000 compared with France's 88 (though a fraction of America's 738). Sentences have got tougher, with ...
A.
Crime is becoming more and more rampant and nasty in Britain.
B.
Crime rate is on the rise in Britain.
C.
The government has done little to crack down on crimes.
D.
Harsh sentence and prisons are not effective in alleviating crimes.
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