Question

Do you want to know ____?

A．what does it need	B．what it needs
C．it needs it need	D．what need

Answer 1

B

考查宾语从句。句意“你知道它需要什么吗？”宾语从句用陈述句语序。排除A，C项没有引导词；D项缺少主语，故选B。