来自宋彦的问题
bebasedon&baseon——oneyewiness,accounts,thepoliceareconvincedthe2menhadgotofftherunningtrainwhenitsloweddown.这里应该用哪个呢?不好意思，baseon应该是basingon，这样就应该是后者无疑了，可答
bebasedon&baseon
——oneyewiness,accounts,thepoliceareconvincedthe2menhadgotofftherunningtrainwhenitsloweddown.
这里应该用哪个呢?
不好意思，baseon应该是basingon，这样就应该是后者无疑了，可答案和老师都选bebasedon，？
