2、 c. thirty-twostory d.thirty-two-storykey:d,当数词+量词作定语来修饰另一名词时,可以用“-”连接,且量词用单数。如:一个三岁的男孩:athree-year-oldboyTheboyisthreeyearsold.4.ProfessorMa’sexperimentisagreat____ a.succeed b.successfully c.success d.successfulkey:c,这只能查字典记忆词性了,空格中要填的是名词,你看出来了吗?5.Allthe____havethree______each. a.