英语翻译135.____ the mental exercises to come up with a tentativ

答案选 C
Only when you go through the mental exercises to come up with a tentative definition should you open the dictionary to see if you’re right
只有当你通过练习在心里掌握了一个初步的定义,你才应该打开字典,看看你是不是对的.
这里考查了一个倒装句（从should you可看出）,还原成正常顺序的句子成分：
when you go through the mental exercises to come up with a tentative definition 条件状语从句
you should open the dictionary to see if you’re right 主句

dragger_01 这位朋友说的就很好啦
go through the mental exercises 意思应该就是在脑海里练习一下，思考一下（go through ：经历）
至于倒装就看下面：
涉及“only+状语”的部分倒装
当“only＋状语”位于句首时，其后习惯上要用部分倒装。其中，only后的状语可以是副词、介词短语、从句等。
Only in...

Only when you go through the mental exercises to come up with a tentative definition should you open the dictionary to see if you’re right.这是一个倒装句，only打头，should接着，一看就明了。翻译：只有当你通览心理练习碰见了一个很难定义的问题时，你才应...

选C，条件状语从句，把should提前
陈述句语序应该是这样：you should open the dictionary to see if you’re right / only when you go through the mental exercises to come up with a tentative definition
只有当你通过精神上的练习来得出试探性...