题干
------Hey, Emily, I’ve got a used copy of our chemistry textbook for half price.
------ I’m afraid you ____ your money. Yours is the first edition, but we’re supposed to be using the third edition.
------ I’m afraid you ____ your money. Yours is the first edition, but we’re supposed to be using the third edition.
| A．had wasted | B．were wasting | C．wasted | D．will waste |
答案(点此获取答案解析）
