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the experts were now fully convinced that the animal ___a pu The experts were fully convinced that the animal ________a p the experts were now fully convinced that the animal was a p 新概念上的一道选择题The experts were now fully convinced that the anim The experts were now fully convinced 句中为何加were 做什么成分 experts were convinced that the animal was a puma.experts we The experts from the zoo were convinced that the animal was 英语问题新概念英语第3册第一课有句话搞不清楚.The experts were now fully convinced were convinced that the animal was a puma. 新概念3第一课中有句话不明白,the experts were now fully...为什么now可以用于一般过去时? Were the experts sure that the animal was a puma?Why? At first the police were convinced that Herbert was the burg