About _of the workers in that factory are young people.
问题描述:
About _of the workers in that factory are young people.
A:several hundred B:a hundred C:over a hundred D:a hundredth
答
A为什么选A呢这里首先排除D,因为它是序数词,其次要是考虑about和选项的意思不重复的话可能要选B更好,呵呵,大约100人,我刚才回答太匆忙了,不好意思啊