Found 4 phrases starting with RH:

rhetorical question	A QUESTION which is asked merely for effect, and which does not expect an answer. For example: If I say, "Do I look like a fool?" then I don't expect an answer: I am merely choosing a rhetorical way of saying, "I am not a fool."	Rate it:
rhyme off	To list or recite quickly.	Rate it:
rhyme or reason	Logic. Common sense.	Rate it:
rhythm and blues	Type of music	Rate it:

We need you!

A meet

B heat

C see

D eat