A King Frederick VI. B Francesco de Vico. C Her father. D Her mother.

A She named the comet on her own. B She did not use the required telescope. C She did not report her discovery in time. D She discovered the comet with her father.

A In 1818. B In 1889. C In 1848. D In 1847.

A To make students have their own hobbies. B To improve students' test scores and save money. C To help students master some job skills. D To give students more free time.

A Determination. B Carefulness. C Creativity. D Honesty.

A Art students are easily employed. B Art programs may bring a lot of money. C Art class can help students in many ways. D Art teachers should pay more attention to tests.

A live B work C eat D study

A 120 days. B One month. C Half a year. D Three months.

A Closed. B Bought. C Damaged. D Repaired.

A It is designed by rich companies. B It is built for foreign travellers. C It is usually sold at a low price. D It is owned by different people.