语法与词汇 46.We had no way to measure the exact distance we had traveled, but we thought it was______ten miles.
【正确答案】 D
【答案解析】本题空格处是说大约十英里。D项的“approximately大约”符合题意。其他三项“apparently明显地;appraisably可评价地;appropriately适当地”都不正确。