Câu hỏi: At the _______ level, you can join three-year or four-year colleges.

A. primary

B. secondary

C. postgraduate

D. undergraduate

Câu 1: Many people were injured when the building..........

A. collapsed

B. destroyed

C. struck

D. erupted

Câu 2: A university is an institution of higher education and research, which grants ______ degrees at all levels in a variety of subjects.

A. secondary

B. optional

C. academic

D. vocational

Câu 3: ________ it was raining heavily, they went to work.

A. Though

B. In spite of

C. Because of

D. Because

Câu 4: A(n) ____________ is used to watch news, performances and football matches or learn foreign languages.

A. air conditioner

B. television

C. fax machine

D. radio

Câu 5: When I saw Minh, I stopped and smiled, but he _____ me and walked on.

A. refused

B. omitted

C. ignored

Câu 6: If people stop using ________ for fishing, a lot of sea creatures will be preserved.

A. pesticides

B. dynamite

C. garbage

D. resources