【单选题】The influenza pandemic of 1918 to 1919 ______.
A.
was the only large-scale epidemic in modern times
B.
killed about one third of the world's population
C.
had a great impact on the world economy
D.
killed more people than AIDS did
【简答题】论点出来后有两种方式可以自上而下地构建出符合金字塔原理三大规则的金字塔结构:一是演绎式逻辑论证;二是 。
【判断题】根据平条件,在截开的截而上存在着切应力。
【单选题】Which of the following is true according to the text?
A.
People attached importance to modern Indian art long before the end of 1980s.
B.
Rich Indians, particularly those living abroad, had a strong passion for modern Indian art for ages.
C.
Prices at the 'emerging market of modern art had been climbing and then declining.
D.
Rich Indians did not show interest in modern Indian art until the end of the 1990s.
【单选题】酸碱滴定时,滴加指示剂的量应少些,对此解释错误的是( )
B.
指示剂是弱酸或弱碱,添加过多时会消耗一些滴定剂溶液
C.
对单指示剂而言,它的加入量对其变色范围有一定的影响
【单选题】下列关于婴儿营养素需要的说法正确的是()。
D.
除钙、铁、锌、碘外,牛乳和母乳喂养的婴儿不易缺乏其他矿物质
E.
母乳喂养的婴儿易缺乏维生素D,因此需要多晒太阳
【单选题】躯体运动神经纤维末梢与骨骼肌纤维紧密接触的特殊结构部位称
【多选题】下列关于婴儿营养素需要的说法正确的是()。
D.
除钙、铁、锌、碘外,牛乳和母乳喂养的婴儿不易缺乏其他矿物质
E.
母乳喂养的婴儿易缺乏维生素D,因此需要多晒太阳
【单选题】I _____ peaceful countryside _______ noisy cities while my elder sister prefers _______ in the modern cities.
A.
would rather; than; living
C.
would rather; than; to live