【题目】With your help, there is no doubt ______ our plan is meant for will work out successfully．
A．that whatB．whether that
C．what thatD．that whether
在线课程【答案】A
【解析】
试题解析：句型： there is no doubt that 毫无疑问…，这是一个同位语从句，从句中又是一个由what引导的名词性从句做主语的主语从句。故选A 。
考点定位：名词性从句