【简答题】What does Richard Besser think of wearing a face mask? A) It can protect people from getting infected. B) It can make people feel comfortable and is affordable. C) It isn’t as effective as hand-washin...
【单选题】The greatest advantage of books does not always come from what we remember of them, but from their【C1】______. A good book often【C2】______as a match to【C3】______the dormant power within us. There is ex...