What‘s the main obstacle to self-knowledge according to Carlson？

Whats the main idea of this passage？

A．Pageants.

B．Costumes on the stage.

C．Costumes for pageants.

D．How to arrange a pageant.

Whats the main industry of Bedford？

A．Coal.

B．Iron and steel.

C．Car.

D．Education.

Whats the main task for "Deep Impact" this time？

A．To visit other planets.

B．To destroy the comet.

C．To collect scientific data.

D．To test the possibility of unmanned spaceship.

Whats the main idea of this news item？

A．Officials in the Philippines are incompetent at overcoming floods.

B．Natural disasters hit the Philippines and caused casualties.

C．Evacuation centers in the Philippines need to be improved.

D．The northern Philippines have been pounded by heavy rain.

Whats the main idea of this news item？

A．Israel and Palestinians are pushed to have peace talks.

B．The U.S. and the UN are committed to peace efforts.

C．Unrest in Jerusalem was between Israel and Palestine.

D．Israel has occupied eastern part of Jerusalem.

Whats the main topic of this text？

A．The magic usage of words.

B．The origin of words.

C．How to choose our words.

D．The definition of words.

Whats the main idea of the news item？

A．2014 has witnessed the changing climate.

B．2014 is likely to be the hottest year on record.

C．Natural disasters destroyed livelihoods and ruined lives.

D．2014 has witnessed more rainstorms and floods than ever.

Whats the main feature of the new method of paying for meals？

A．All students pay the same amount per year.

B．Students choose how many meals a week they want.

C．Students get money back for meals they don"t eat.

D．Some students get free meals.

Whats the main reason for Americans to go to the movies？

A．To enjoy a good story.

B．To see the actors and actresses.

C．To experience an exciting life.

D．To escape their everyday life.