The reading room______very quilt.I enjoy reading books there. I enjoy reading books there.
选B
【reading room】是第三人称单数,所以谓语动词用is
有不会的可以再问我那If the poestman has a registered letter for us, he__it to our flat.A brings B send C leaves D takeChina lies__the castof Asia,A in B on C to D ofWe'll have a hiking trip,but when shall we meet?Let's make it__half past eight__ _the morning of June 21.A at；in B /；onC /；inBAA