Americans are more polychronic than Chinese.（)

A.ate more food and had more physical activities

B.ate less food but had more activities

C.ate less food and had less physical exercise

D.had more weight problems

As Americans are eating second-rate foods of more or less the same kind, they are actually eating the way hogs used to be fed by their ancestors. ()

A、William Howells

B、Henry James

C、Bret Harte

D、Hamlin Garland

A.72%

B. 32%

C. 52%

D. 62%

How does the current dollar affect the life of ordinary Americans？

A.They have to cancel their vacations in New England.

B.They find it unaffordable to dine in morn-and-pop restaurants.

C.They have to spend more money when buying imported goods.

D.They might lose their jobs due to potential economic problems.

A.A.be polite but honest to foreigners

B.B.learn customs of different countries

C.C.decide whether to be polite according to different cultures

D.D.tell more truths to Americans than to people from other countries

A.Mexican

B.Aboriginal

C.Native

D.African