［D］ The school randomly assigns roommates without regard to race.

    61.     What does Grace Kao say about interracial lodging?

    ［A］ It is unscientific to make generalizations about it without further study.

    ［B］ Schools should be cautious when making decisions about student lodging.

    ［C］ Students’ racial background should be considered before lodging is assigned.

    ［D］ Experienced resident advisors should be assigned to handle the problems.

    Passage Two

    Questions 62 to 66 are based on the following passage.

    Global warming is causing more than 300,000 deaths and about $125 billion in economic losses each ye