用所给英文单词的适当形式填空。要原因谢谢~~~

They have achieved great ______ (succeed) in their work.The ______ (different) in temperature between the day and the night there is thirty degrees.My sister ________ (be) a singer since she left the school. You need ________ (return) the comic book to the library at once.

2026年09月24日 14:54

有2个网友回答

网友（1）：

success 名词，
difference 名词，
has been 第三人称单数
to return need to do something

网友（2）：

They have achieved great __success____ (succeed) in their work.

The ___difference___ (different) in temperature between the day and the night there is thirty degrees.

My sister ____has been____ (be) a singer since she left the school.

You need ___to return____ (return) the comic book to the library at once.