【单选题】The result of the first experiment is very promising .
【单选题】The result of the test was rather _____.
【简答题】已知抛物线y=x 2 +4x+m(m为常数)经过点(0,4)。 (1)求m的值; (2)将该抛物线先向右、再向下平移得到另一条抛物线,已知平移后的抛物线满足下述两个条件:它的对称轴(设为直线l 2 )与平移前的抛物线的对称轴(设为直线l 1 )关于y轴对称;它所对应的函数的最小值为-8; ① 试求平移后的抛物线的解析式; ②试问在平移后的抛物线上是否存在点P,使得以3为半径的圆P既与x轴相切,又与...
【单选题】... a result of aseries of decisions …(lines 75-76)
A.
There has been an unusual series of events.
B.
What is the most popular comic book series ?
【单选题】The result of the “affirmative action” is ________.
A.
business, organizations and institutions are forced to employ a certain number of minorities
B.
some qualified whites were not able to find jobs
C.
blacks had more job opportunities
【单选题】The result of the first experiment is very promising .
【单选题】The result of the first experiment is very promising . A successful B meaningful C hopeful
【简答题】总平面图中室内首层地面高度的可见轮廓线即建筑的主体轮廓线用 表示,该高度以外的可见轮廓线用 表示。 2 、由于总平面图所表示的区域比较大,所以常采用 , , 等较小比例绘制。 3 、总平面图中新建建筑物以 定位 或 定位。 4 、在总平面图上,应标注出新建房屋的总长、总宽的尺寸,还应标出新建房屋之间、新建房屋与原有房屋之间以及与道路、绿化等之间的距离,尺寸以 为单位,标注到小数点后两位。 5 、红...
【单选题】关于骨纤维异常增殖症X线表现下列说法错误的是