sitting in the warm night air with acold drink in her hand, _______her own thoughts and feelings

The Shanghai Expo presents the uniqueChinese culture to the world at _______ surveys show to be the favorite Chinesepavilion .

下列对加点词解释有误的一项是

The children were packing up in a hurry, for the night ________.

____ you _____ of the pop singer called Justin Bieber— Yes, I have. His voice sounds_____.