《剑桥中华人民共和国史》记载：“……集体农业的痕迹，大量从中国农村消失了。”导致这一现象的原因应是 A.人民公社化运动的开展
19．阅读下面的文字，按照要求作文。 林清玄对窗子和镜子有过精彩的比喻：“一个人面对外面的世界时，需要的是窗子；一个人面对自我时，需要的
（09年武汉二中调研）对于两条直线a,b和平面，若的 （ ） A．充分但不必要条件 B．必要但不充分条件 C
Lost in the Post How would you feel if the letter you penned carefully and posted to your favorite star ended up in the recycling bin? That's where unopened fan mail sent to singer Tayl
一个质量m=0.016kg、长L=0.5m，宽d=0.1m、电阻R=0.1Ω的矩形线圈，从离匀强磁场上边缘高h1=5m处由静止自由下落．进入磁场后，由于受到磁场力的作用，线圈
Washing machines made by China have won ______worldwide attention and Haier has become _____popular name. A. a; the B./;a C./;the D. the; a
She was so sad because she failed in the math test. Let’s ________ her ________ . A. leave；behind B. leave；alone
