The student asked the librarian for help becausehe couldn’t find the book he (need) ______.
举一反三
- He couldn’t help ________ when he heard the sad news.
- Angry _____ he was, he couldn't help smiling. A: though B: as
- Busy translating a book, he couldn’t help____the article.
- . The office was in a state of ______ , and he couldn’t find a thing that he looked for.
- He ______ (mean) to help you with your English, but he couldn’t spare the time.