8. Although the causes of cancer _____, we do not yet have any practical way to prevent it. A: A. are being uncovered B: B. have been uncovering C: C. are uncovering D: D. have uncovered

The British ship arrived at the port this morning and is ________ its contents in the harbor now. A: comprehensive B: uncovering C: unloading D: purifying

The how-to classes, books and templates are misleading in that they emphasize on completing the plan of a business before uncovering its soul and demonstrating whether others connect with it. 答