Lack of confidence does cause some problems—in fact far more

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/18 02:52:03

Lack of confidence does cause some problems—in fact far more serious ____ than lack of experience does.A.one B.those C.ones D.that 麻烦说下原因也说下其他为什么错了

这个句子本身并不是那么复杂的,原来的句子一个是：
“Lack of confidence does cause some problems ,（逗号或者 - ）in fact far more serious ____ than lack of experience does.”
所以选择答案只需要考虑前面的“problems”,因为后面的句子是说这些问题比没有经验更加严重.
那么,答案就应该是 “ones”.指的是 problems.完整的句子是：
“Lack of confidence does cause some problems -/,in fact far more serious ones than lack of experience does.” 完整的意思是：缺乏信心确实会产生一些问题,其实（他们）的严重程度要比缺乏经验更严重.所以 “ones” 所指的就是那些problems,应该用 ones 来表达.
补充一下,最后的does 说的是 “lack of experience” 这个事情,它是 “it” ,所以后面用 does.更开头的那句一样.

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