第19题: [单项选择]The country's production dropped while prices and unemployed ______. A. skyrocketed B. outer-spaced C. overestimated D. under-questioned 参考答案:A 答案解析:句意:该国产品生产量下降了,而物价和失业率却一路飙升。skyrocket突升,猛涨。outer-spaced太空的,外层空间的。overestimate评价过高。under-questioned不存在