—May I remind you that a Mr. Zhang is waiting downstairs, sir? —Oh, dear. I ________ about it.
George Washington selected the city the site of the US capital, but the name “District of Columbia” was chosen ________ Christopher Columbus.
— Sally, was ________ problem solved?— We were trying to think of ________ way out, but it was hard to find one.
Yao Ming made it clear that he would never consider retiring from the NBA he could recover his health.
Rising sea levels and drought caused by global warming could an increasing number of natural disasters.
some views in the old edition of Three Character Classic, some schools in Hubei Province demand to delete those sentences.