I have read the article on Japanese economy appeared in yesterday's paper.
应在appeared前加that/which,否则表述不正确。
He appears (to be) very angry today.(句中的to be可省略)
She appears to have enough money to live on.
The baby seems/appears (to be) hungry.(两者都可用)
She doesn't want to go on studying. It seems a pity.(只能用seem)
She suddenly appeared in the doorway.
她突然间出现在门口。