问题
单项选择题
I don't doubt how the plan will be well received.
A．that
B．which
C．if
D．whether
答案
参考答案：A
解析：[分析] 习惯搭配。 doubt怀疑，不信，拿不准。后接宾语从句时，如主句为肯定句用whether或if连接，如主句为疑问句和否定句时连词that。I don't doubt that he will come on time．我肯定他会准时来。