No one tells them   &nbsp Wap版

试题详情及答案解析

No one tells them , so they need our help.

A．what should they do	B．how should they do
C．how to do it	D．what to do it

答案：C

试题分析: 句意：没有人告诉他们怎样做那件事，因此他们需要我们的帮助。此题考查宾语从句，宾语从句应用陈述句的语序，故A和B排除掉；D应该是What to do？不应该有it;故选C。
考点：考查宾语从句。