题目

—Peter, could you please ______ the rubbish on the ground?—Sorry, mum. I will ______ at once.A.not to throw; pick up it B.not throw; pick them upC.not to throw; pick up them D.not throw; pick it up 答案：【答案】D【解析】句意：——彼得，你能不能不要把垃圾扔在地上？ ——对不起，妈妈。我马上捡起来。本题考查代词。Could you please not do sth？你能不做某事吗？因此第一空用not throw。代指前面的不可数名词the rubbish，用代词it。pick up捡起来，当人称代词作为短语动词+副词的宾语，位于动词和副词之东方明珠塔高468米，上球体点A是塔身的黄金分割点（如图所示）．则点A到塔底部的距离约是________米（精确到0.1米）．