ung lady responded to my greetingwith a ______ look as if I were air, which made me feel somewhatembarrassed

Every possible ________ advanced technology.[ ]

As PM2.5 readings reached as high as 900 in some cities, people are more _____ to get lung cancer in such conditions.

He _________ in American for five years, and now he works in Shanghai

What do you think of this book—–I am _____ in this _____ story book.