单选题 They were enjoying themselves. ______, they appeared to be enjoying themselves.
【正确答案】 B
【答案解析】解析:句意:他们当时玩得正高兴,或者更准确地说,他们看样子像是玩得很高 兴。词义辨析题。however意为“然而,可是”;or rather表示递进,意为“更确切地说”; furthermore意为“而且”;as a result意为“结果,因此”。根据句意可知,答案为B。