回答如下: 英语情态动词后面跟系表结构(即系动词be + 表语 )进行式、被动语态时,要加be动词。例如: He could be a doctor / out / angry / in the room / here / away. They should be working now. He could be injured by the car.
第2个回答 2021-04-10
情态动词后面加动词原形 Be动词后面常接形容词,名词,介词短语 例如,He can be good at playing computer. 他擅长完电脑追答
情态动词后面加动词原形 Be动词后面常接形容词,名词,介词短语 例如,He can be good at playing computer. 他擅长完电脑
情态动词后面加动词原形 Be动词后面常接形容词,名词,介词短语 例如,He can be good at playing computer. 他擅长完电脑