选D
He seemed to
句子缺一个人做主语,用he
seem to do sth 似乎做某事
他似乎已经知道了考试的结果
用it做主语应该为
It seemed that he has konwn the results of the examinations
补充:选D
the Johnsons 意思是约翰一家
第二个是人名,不可数,也没有特指,不填
选D
He seemed to
句子缺一个人做主语,用he
seem to do sth 似乎做某事
他似乎已经知道了考试的结果
用it做主语应该为
It seemed that he has konwn the results of the examinations
补充:选D
the Johnsons 意思是约翰一家
第二个是人名,不可数,也没有特指,不填