题目

Mary: Helen is a mere washer woman, yet she's now buying a big house. Carol: Yes. Because she's always saved ________. A. what little she earns             B. how little she earns C. for little she earns              D. with little she earns 答案：ANowadays, Internet shopping will really_____when people are????????????? sure????????????? that it is safe.A. take off????????????? B. take up?????????? C. take away????????????? D. take on