题目

Robert is said _____ abroad, but Idon’t know what country he studied in. A. to havestudied   B. to study      C. to be studying   D. tohave been studying   答案：A  选出下列各项中加点的字解释有误的一项：（ ）A．故幸来告良（侥幸，副词）B．亡去不义（离开，动词）C．相去四十里（距离，动词）D．当是时（正当……时候，介词）