【单选题】葡萄、花生、桑葚中含有的具有调节生物钟功能的多酚类物质是( )
【简答题】In his (mad) , he broke the window.
【判断题】进出境展览品的监管方式为 暂时进出货物,代码2600
【单选题】在非旋转部件上测量和评价燃气轮机设备的机械振动时,测量位置选择应符合GB/T6075.1、GB/T6075.4的要求。选取的振动测量位置对于机械振动的动力响应要有足够的灵敏度,且不会过分地受外部因素的影响(如燃烧振动、齿轮啮合振动等),并能表示设备整体振动特性。一般应在每一轴承盖或支架上选择两个正交的()测量位置,传感器宜安装在()两个方向。
【多选题】下列描述正确的是( )。
B.
单粒结构土颗粒之间几乎没有联结,可以是疏松的,也可以是紧密的
C.
蜂窝结构主要是由较细的粉粒组成的土的结构形式
【单选题】Which conclusion concerning the term 'caucus' is most directly supported by the passage?
A.
lts use today reflects the influence of American Indian traditions.
B.
It is a word derived from French and transplanted to frontier America.
C.
It is a term synonymous with a European-style. monarchy.
D.
It represents a misinterpretation of the idea of political anarchy.
【简答题】【例题1·单选题】(2019年)某事业单位年末按规定结转某项目财政拨款结余资金50 000元,下列各项中,会计处理正确的是( )。A. 借:财政拨款结转 50 000 贷:其他结余 50 000 B. 借:财政拨款结转 50 000 贷:非财政拨款结余 50 000 C. 借:财政拨款结转 50 000 贷:专用结余 50 000 D. 借:财政拨款结转 ...
【单选题】"He broke the window yesterday." 下列句子使用强调句型对所给句子的某部分进行强调,其中表达错误的是:
A.
It was he that broke the window yesterday.
B.
It was he who broke the window yesterday.
C.
It was the window that he broke yesterday.
D.
It was broke that he the window yesterday.
E.
It was yesterday that he broke the window.
【单选题】车床滑板用导轨的直线度允差,在垂直平面内,全长为0.02mm,在任意长 250mm,测量长度上的局部允差为0.0075mm,且只允许( )。