Only __how to get the job well done ahead of time.

题目

Only __how to get the job well done ahead of time.
A.Robert does know
B.Robert knows
为什么选B不选A
only 不是要倒装吗 那does Robert know呢
那A也没有倒装啊

答案

要明确一个概念,什么时候倒装?当句首状语由“only +副词”,“only +介词词组”,“only +状语从句”构成时,句子须倒装.例如：1）Only （yesterday） did he find out that his watch was missing.2）Only （because t...