【单选题】从下面四组形声字中选出 一组不是左形右声或左声右形的字( )
【判断题】基于负载的切换保证整个系统的性能最优( )
【单选题】It cuts across the park. It goes ____ it.
【单选题】从下面四组形声字中选出 一组不是左形右声或左声右形的字是 ( )
【简答题】听力原文:Drug use by agers has become a major concern—a problem that cuts across economic and social strata. ______
【单选题】从下面四组形声字中选出一组不是左形右声或左声右形的字
【单选题】The expression 'cuts across' (Line 1, Para. 2) most probably means .