I had to be very quiet and help dad look after her be是什麼時候會用到?
回答 (2)
2019-08-24 4:41 pm
✔ 最佳答案
Have to =must ，所以其後用原形動詞be，否則直接寫I am very quiet. 即可，因強調必需如此，所以此處用be動詞，一般我們稱be動詞為連繫動詞，將前後做一連接，用法如連接詞或介繫詞等，本身無意思，功能類似黏着劑，將一句字變得前後可連結 
2019-08-24 8:40 pm
be=linking verb, between the subject and various complements;
eg:-She is a baby-sitter.
eg:-She is a baby-sitter.
收錄日期: 2021-05-01 00:32:13
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20190824070848AACP3CC