My uncle knows our hometown very well because he there many times . A . has been B. has gone C. went
If he refuses to _____ my plan, I can probably find someone more cooperative. A. put up with B. fall in with C. do away with D. get along with
“一带一路”是经济互补之路，是文化融合之路，是创新圆梦之路。据此完成9、10题 9．“一带一路”东部连接快速发展的中国，西部连接发达的欧洲
、一物体作匀加速直线运动，通过一段位移所用的时间为,紧接着通过下一段位移所用时间为.则物体运动的加速度为（ ）A、 B、 C、 D、
如图，已知二次函数y=ax2+bx+c的图象与x轴相交于A（﹣1，0），B（3，0）两点，与y轴相交于点C（0，﹣3）． （1）求这个二次函数的表达式； （2）若P是第
（8分）甲、乙两位同学设计用实验确定某酸HA是弱电解质，存在电离平衡，且改变条件平衡发生移动。实验方案如下： 甲：①准确配制0.1mol·L-1的HA
Thanks to the Party’s opening and reform policy, people in China are ______ than they were thirty years ago. A. well off B. much better off C. more better off
D