原级：controversy
1. Some believe that Obama's speech failed to clear up the controversies.
2. The continuing arguments over the inspirations for The Da Vinci Code are only one in a number of controversies which have rocked the book.
3. The government wants to expand its stake in this increasingly competitive area, where it has few of the regulatory controls and controversies that have constrained research elsewhere.
4. The count appeared to have been delayed somewhat by controversies in Ninevah, a region with a large Sunni Arab population.
5. That is why the antitrust case brought by the US Department of Justice against Microsoft has incurred so many controversies.
6. Some entertainment industry officials say the strict regulations and frequent controversies have discouraged many international artists from visiting Malaysia.
7. It's time the US administration understood China's stance and stopped stirring up international controversies to lessen public dissatisfaction with its economic performance at home.
8. " Problems and controversies should be handled calmly and addressed according to economic law, " she said.
9. However, tricks provoking controversies can only spin into the tale of a falling star.
10. Compared with the modification of other laws, the copyright law met fewest controversies and difficulties.