Discuss Forum
1. We must .......... catch the 7.30 train. Otherwise we won't be able to reach the campus in time.
- A. at once
- B. at once
- C. at once
- D. at once
Answer: Option D
Explanation:
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1. We must .......... catch the 7.30 train. Otherwise we won't be able to reach the campus in time.
Answer: Option D
Explanation:
Post your comments here: