51.   He said many U.S. officials question whether refugees are simply looking for better jobs.

52.   Hospital industry officials questioned whether, in an unfettered system, insurers would agree to higher rates to cover medical training expenses.

53.   However, some transportation officials questioned whether the group could authoritatively speak on such issues.

54.   However, U.S. officials have questioned exactly how Japan will stimulate domestic demand.

55.   If company officials were questioning his T-cell test, his doctor said, then they believed that he was HIV positive.

56.   In addition, federal officials have questioned the placement of thousands of black and Hispanic students in special education in New York City schools.

57.   In Israel, Likud opposition officials questioned the haste with which the agreement had been reached.

58.   In the absence of a detailed analysis, many officers and police officials question their value.

59.   In fact, White House officials are questioning why regulators in the Clinton administration did not pick up on the transgressions at Enron.