icespirit
Which of the two options is correct? ——I saw Mr. Smith buying apples on the street this morning. ——It ___________ him. He has gone to Hong Kong. A. can't have been B. can't be
2018年11月4日 10:22
回答 · 3
3
Hi Icespirit, A is the correct answer as the speaker is speculating on something that happened in the past.
2018年11月4日
还未找到你的答案吗?
把你的问题写下来,让母语人士来帮助你!