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—I told you that he would go abroad. —Ac...

I told you that he would go abroad.

Actually I had little doubt ______ it was true.

A. whetherB. whenC. thatD. how

 

C 【解析】 试题分析:考查宾语从句。little doubt 表示“不怀疑”,要用that来引导宾语从句。而whether, if为同类项,表示“是否”,经常用于肯定句中;how表示“如何”;that只起连接作用,不作成分,无意义。句意:——我告诉过你他会出国。——其实我毫不怀疑那是真的。故选C。 【学法指导】 whether与if用法区别 这两个词的区分主要是用于引导宾语从句时。whether与if都可以引导宾语从句,常可互换.但下面情况不能互换: 1.宾语从句是否定句时,只用if,不用whether。e.g.I wonder if it doesn’t rain. 2.用if 会引起误解,就要用whether.e.g.Please let me know whether you want to go.(此句如果把whether改成if,容易当成条件句理解) 3.习惯上宾语从句中的whether 与or not直接连用,就不能换成if;不直接连用时,即构成 whether ...or not的结构时,英语中只用whether;而美语中常用if.所以我们的教学中习惯上 采用whether...or not的说法.e.g.I don’t know whether or not the report is true. I don’t know whether the report is true or not. 4.介词后的宾语从句要用whether引导.e.g.It depends on whether we have enough time. 5.whether 可与不定式连用,而if不与不定式直接连用.e.g.They don’t know whether to go there. 6.whether 也可引导主语从句、表语从句、同位语从句,还可引导让步状语从句,以上均不能换 成 if. 注意:引导主语从句时,习惯上whether从句置于句首时,whether不能换用if,如: Whether you’ll gain knowledge successfully or not depends on how hard you will work. 你能否真正学到知识,就看你努力的程度如何. 7.引导条件从句时,只能用if,而不能用whether.e.g. Please come to see me if you have time. 考点:考查宾语从句  
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