【题目】_____ we shall be able to help you when you’re in trouble. Please trust us.
A.It’s doubtful whetherB.We doubt whether
C.It’s no doubt thatD.There’s no doubt that
在线课程【答案】D
【解析】
考查固定句型。句意：毫无疑问，当你有困难时，我们会帮助你的。请信任我们。There’s no doubt that“毫无疑问”是固定句式结构，that引导的同位语从句修饰名词doubt。故选D项。