1. The case is now bound to call into question the whole system of Congressional inquiries and their impingement on individual rights.
2. International observers have identified some irregularities but many groups say they saw nothing to call into question the results'validity.
3. 911查询·英语单词
3. A default will call into question the American ability to pay what it owes Chinese people and people of other creditor nations.
4. Her comments came after a question on media reports of Kadeer's recent call for an independent investigation into the July 5 Urumqi riot.
5. Markets understand that the ECB cannot forever substitute for other government agencies, so they repeatedly call into question its bridging strategy.