add up有没有被动语态,cost有没有被动语态

add up有没有被动语态,cost有没有被动语态

add up可用被动语态，add up如果单独使用，其意思是“言之成理”，类似于make sense,一般只能用于口语中。后面可以加宾语，也可以不加宾语。add up to,该短语不用于被动语态。add(s)upadd up to: 意为“加起来总共是/累计得”，该短语不用于被动语态。all his school education added up to no more than one year.他的学校教育加起来不过一年。例句：I don't

2、add to “增添，增加，增进”。3、add up to“总共达……；加起来达到……”，该短语不用于被动语态。4、add1、一般现在时的被动语态. am / is / are + 动词的过去分词Our classroom is cleaned every day. This car is made in China. 2、一般过去式的被动语态：was / were + 动词的过去

3. add up to“总共达……加起来达到……”，该短语不用于被动语态。如：The cost of two tripsadded up to1,000 dollars. 两次旅行的费用总计达1000美元。addup的意思是“把总计起来/加起来”，可用被动语态. 如：Please add up these numbers.请把这些数字合计起来. add up如果单独使用，其意思是“言之成理”，类似于make sense,一

add up to: 意为“加起来总共是/累计得”，该短语不用于被动语态。all his school education added up to no more than one year.他的学校教育加起来不过一年。例句：I don'第三，一些不及物动词短语没有被动语态，如：take place, break out, belong to, lose heart, consist of, add up to等。如：The fire broke out in the capital building. 误：T

1、一般现在时的被动语态. am / is / are + 动词的过去分词Our classroom is cleaned every day. This car is made in China. 2、一般过去式的被动语态：was 1、add up可用被动语态，add up如果单独使用，其意思是“言之成理”，类似于make sense，一般只能用于口语中。后面