The question is so difficult that students can answer it.A. few B. many C. most
— I feel really tired.— ______
- You look _____.What's up, sir?- I can't find my ticket, but it's time to check in.
—How was your climbing Mount Huang? ---I didn’t believe I could do it __________I got to the top.
--- What is your teacher strict you in class? --- Our habits.
Do you know ______ Zunyi or not tomorrow?