这句话解析,像主句是啥,啥做啥成分.
问题描述：
这句话解析,像主句是啥,啥做啥成分.
what is harder to establish is whether the productivity revolution that businessmen assume they are presiding over is for real.
答
what is harder to establish is whether the productivity revolution that businessmen assume they are presiding over is for real.1.此句句子成分比较复杂.2.此句的核心句是：Whether the productivity revolut...