题目

Over the years, Dawn followed many different weight loss plans. Each plan worked for a while, but eventually her weight would go back up again. So when Dawn’s employer decided to offer a one-year-long healthy weight program that focused on making lasting changes instead of a short-term diet, Dawn was eager to try it. She lost 35 pounds in a year on the healthy weight program. However, more importantly, she learned many new eating habits that she liked and could continue with. An important part of Dawn’s program was setting realistic goals that she could turn into long-term habits.No matter how________, it is not necessarily lifeless.A．dry a desert may beB．a desert may be dryC．may a desert be dryD．dry may a desert be