2011年6月英语六级试卷（文字版）_第13页

53.In what way does the author think ordinary Americans benefit from immigration?

A)  They can access all kinds of public services.

B)  They can get consumer goods at lower prices.

C)  They can mix with people of different cultures.

D)  They can avoid doing much of the manual labor.

54.Why do native low-skilled workers suffer most from illegal immigration?

A)  They have greater difficulty getting welfare support.

B)  They are more likely to encounter interracial conflicts.

C)  They have a harder time getting a job with decent pay.

D)  They are no match for illegal immigrants in labor skills.

55.What is the chief concern of native high-skilled, better-educated employees about the inflow of immigrants?

A)  It may change the existing social structure.

B)  It may pose a threat to their economic status.

C)  It may lead to social instability in the country.

D)  It may place a great strain on the state budget.

56.What is the irony about the debate over immigration?

A)Even economists can't reach a consensus about its impact.

B)  Those who are opposed to it turn out to benefit most from it.

C)  People are making too big a fuss about something of small impact.

D)There is no essential difference between seemingly opposite opinions.