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We don’t doubt ____ he’ll give us much help. _____ we doubt is _____ he’ll come on time
A.whether, That, whenB.that, What, whether
C.whether, What, whetherD.that, Why, whether
B
考查名词性从句。第一空是宾语从句,doubt用于否定句中使用that,第二空是主语从句,we doubt 后缺少宾语,所以用关系词What,第三个空是表语从句,是否按时来,所以用whether,古选B。
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