$67. A volunteer is usually expected to work within a year for at least______.$
参考答案
B
2012_江西卷 (英语)
$67. A volunteer is usually expected to work within a year for at least______.$
B
【答案】B
【解析】推理判断。根据文章第三段第一句可知:志愿者要每年至少参加12个月,每
个月三道四次,每次花一到四小时。所以可以得出,志愿者一年之内最少要工作$12*3*1=36$
小时。