如果后面跟名词或形容词作表语，应该用 seem to be，不定式 to be 也可以省略不用。如： ～Everyone seems (to be) busy. 大家好像都很忙碌 ～They seemed (to be) an ideal couple. 他们似乎是天作之合如果是除 be 以外的其它动词，则用seem to do sth.，如： ～I seem to have lost all my self-confidence 我好像已经自信全无。 ～No matter how hard I try I cannot seem to catch up on all the bills 无论怎么努力，我好像就是无法付清所有的账单
