Jackfailedthedriving的精选

问题详情：—Jackfailedthedrivingtestagain.—Thequestionis________wecanhelphimavoidmakingthesamemistake.A．why B．how C．what D．that【回答】B[考查表语从句。句意：“杰克又没通过驾驶考试。”“问题是我们如何能够...