I have no doubt he will finish the task in time． [ ] A．whether B．that C．if D．wha
来源：网络
时间：
推荐文章
![I have no doubt he will finish the task in time． [ ] A．whether B．that C．if D．wha](/pic/43_926004.jpg)
I have no doubt ________ he will finish the task in time．
[]A．whether
B．that
C．if
D．what
试题答案
答案：B
提示：句意“毫无疑问他能按时完成这项工作”。that引导的句子作doubt的同位语。