中国共产党从南昌起义、秋收起义得到的教训是（ ）A．必须武装反抗国民党反动派B．必须把工作重点从城市转移到农村C．必须建立党对军
一辆农用“小四轮”漏油，假如每隔l s漏下一滴，车在平直公路上行驶，一位同学根据漏在路面上的油滴分布，分析“小四轮”的运动情况（已知车的
31．(10分)安达卢西亚鸡的毛色有蓝色、黑色、白点三种，且由一对等位基因(B、b)控制。请根据下表回答： PF1 黑色×蓝色黑色:蓝色＝1:1 白点×蓝色蓝
She had great difficulty ________ the suitable food on the menu in that restaurant. A. finding B. find C. found
阅读下面的文字，根据要求作文。 学者周濂说过这样一句话：“在这个时代，也许最重要的不是忙着去叫醒别人，而是时刻扪心自问为何要装睡。”
There is an old proverb, “Love me, love my dog.” But there is _________ wisdom in this: “Love me, love my book.” A. some B. much C. more
阅读理解Do you like children? Do you have free time in the afternoon? We need a babysitter（保姆） for our son. He’s five years old. The working time is from Monday to Friday, 3:00 p.m. to 6
He asked us to him ______ carrying out their plan. A. assist; with B. assist; in C. help; to D. help; with
