【简答题】That letter was ______to me.
【单选题】ADC0809是典型的8位8通道( )A-D转换器。
【单选题】最早发现细胞并将其命名为“cell”的学者是?
【判断题】表示未知函数、未知函数的导数与自变量之间的关系的方程称为微分方程,未知函数为一元函数的称为常微分方程
【单选题】Her letter was in such a casual scrawl, and in such pale ink, that it was ______.
【单选题】His letter was in such a casual scrawl and in such pale ink that it was ______
【单选题】Simon's letter was in such a casual scrawl, and in such pale ink, that it was_____
【简答题】A letter was accordingly addressed to that lady, who returned for answer that I might________________(按我自己的意思办).