_____he entered the room,he picked up the phone and told the news to his parents.A,At the moment B,Hardly C,The moment D,No soon
This is a very special flower and it can _______ a strong sweet perfume at night.
In the botanical garden we can find a(n) _______ of plants that range from tall trees to small flowers.
—You can’t finish the book in less than an hour, I suppose? —______.
Many manufacturers were accused of concentrating too heavily on cost reduction, often at the ______ of the quality of their products.
—I would like to speak to Mr. Martin.—There’s nobody here by that name.—Sorry, I ______ the wrong number.